./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-complex/workstealqueue_mutex-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4a390ef5 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-complex/workstealqueue_mutex-2.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 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 15:19:50,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 15:19:51,014 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-24 15:19:51,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 15:19:51,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 15:19:51,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 15:19:51,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 15:19:51,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 15:19:51,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 15:19:51,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 15:19:51,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 15:19:51,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 15:19:51,059 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 15:19:51,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 15:19:51,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 15:19:51,060 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 15:19:51,060 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 15:19:51,060 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 15:19:51,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 15:19:51,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 15:19:51,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 15:19:51,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 15:19:51,062 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-24 15:19:51,062 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 15:19:51,062 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 15:19:51,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 15:19:51,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 15:19:51,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 15:19:51,064 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 15:19:51,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 15:19:51,066 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f [2024-10-24 15:19:51,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 15:19:51,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 15:19:51,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 15:19:51,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 15:19:51,318 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 15:19:51,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2024-10-24 15:19:52,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 15:19:52,881 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 15:19:52,881 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2024-10-24 15:19:52,901 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f6e57522/2e4ad1f47c04496db49531a79b5463b6/FLAGb53a4d576 [2024-10-24 15:19:52,911 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f6e57522/2e4ad1f47c04496db49531a79b5463b6 [2024-10-24 15:19:52,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 15:19:52,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 15:19:52,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 15:19:52,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 15:19:52,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 15:19:52,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:19:52" (1/1) ... [2024-10-24 15:19:52,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611cc2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:52, skipping insertion in model container [2024-10-24 15:19:52,921 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:19:52" (1/1) ... [2024-10-24 15:19:52,961 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 15:19:53,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 15:19:53,462 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 15:19:53,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 15:19:53,640 INFO L204 MainTranslator]: Completed translation [2024-10-24 15:19:53,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53 WrapperNode [2024-10-24 15:19:53,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 15:19:53,641 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 15:19:53,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 15:19:53,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 15:19:53,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,804 INFO L138 Inliner]: procedures = 490, calls = 133, calls flagged for inlining = 48, calls inlined = 122, statements flattened = 3341 [2024-10-24 15:19:53,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 15:19:53,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 15:19:53,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 15:19:53,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 15:19:53,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:53,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:54,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:54,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:54,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 15:19:54,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 15:19:54,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 15:19:54,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 15:19:54,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (1/1) ... [2024-10-24 15:19:54,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 15:19:54,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 15:19:54,074 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) [2024-10-24 15:19:54,077 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 [2024-10-24 15:19:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure Stealer [2024-10-24 15:19:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure Stealer [2024-10-24 15:19:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 15:19:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 15:19:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-24 15:19:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-24 15:19:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-24 15:19:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-24 15:19:54,191 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-24 15:19:54,696 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 15:19:54,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 15:19:57,286 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-24 15:19:57,286 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 15:19:58,506 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 15:19:58,507 INFO L314 CfgBuilder]: Removed 11 assume(true) statements. [2024-10-24 15:19:58,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:19:58 BoogieIcfgContainer [2024-10-24 15:19:58,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 15:19:58,509 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 15:19:58,509 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 15:19:58,513 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 15:19:58,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:19:52" (1/3) ... [2024-10-24 15:19:58,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56ff3266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:19:58, skipping insertion in model container [2024-10-24 15:19:58,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:19:53" (2/3) ... [2024-10-24 15:19:58,515 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56ff3266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:19:58, skipping insertion in model container [2024-10-24 15:19:58,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:19:58" (3/3) ... [2024-10-24 15:19:58,516 INFO L112 eAbstractionObserver]: Analyzing ICFG workstealqueue_mutex-2.i [2024-10-24 15:19:58,541 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 15:19:58,542 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 257 error locations. [2024-10-24 15:19:58,542 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-24 15:19:58,722 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-10-24 15:19:58,781 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2465 places, 2553 transitions, 5113 flow [2024-10-24 15:20:00,320 INFO L124 PetriNetUnfolderBase]: 172/4753 cut-off events. [2024-10-24 15:20:00,321 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-24 15:20:00,377 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4758 conditions, 4753 events. 172/4753 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 24676 event pairs, 0 based on Foata normal form. 0/4094 useless extension candidates. Maximal degree in co-relation 2431. Up to 6 conditions per place. [2024-10-24 15:20:00,377 INFO L82 GeneralOperation]: Start removeDead. Operand has 2465 places, 2553 transitions, 5113 flow [2024-10-24 15:20:00,414 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2465 places, 2553 transitions, 5113 flow [2024-10-24 15:20:00,421 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 15:20:00,425 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;@5758dcb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 15:20:00,426 INFO L334 AbstractCegarLoop]: Starting to check reachability of 280 error locations. [2024-10-24 15:20:00,429 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-24 15:20:00,429 INFO L124 PetriNetUnfolderBase]: 0/29 cut-off events. [2024-10-24 15:20:00,429 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-24 15:20:00,429 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-24 15:20:00,430 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] [2024-10-24 15:20:00,430 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [StealerErr0ASSERT_VIOLATIONDATA_RACE, StealerErr1ASSERT_VIOLATIONDATA_RACE, StealerErr2ASSERT_VIOLATIONDATA_RACE, StealerErr3ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2024-10-24 15:20:00,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 15:20:00,434 INFO L85 PathProgramCache]: Analyzing trace with hash -996616354, now seen corresponding path program 1 times [2024-10-24 15:20:00,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 15:20:00,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224762050] [2024-10-24 15:20:00,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 15:20:00,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 15:20:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 15:20:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 15:20:01,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 15:20:01,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224762050] [2024-10-24 15:20:01,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224762050] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 15:20:01,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 15:20:01,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 15:20:01,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730390726] [2024-10-24 15:20:01,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 15:20:01,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 15:20:01,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 15:20:01,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 15:20:01,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-24 15:20:04,128 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 2011 out of 2553 [2024-10-24 15:20:04,142 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2465 places, 2553 transitions, 5113 flow. Second operand has 6 states, 6 states have (on average 2012.3333333333333) internal successors, (12074), 6 states have internal predecessors, (12074), 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) [2024-10-24 15:20:04,142 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-24 15:20:04,142 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 2011 of 2553 [2024-10-24 15:20:04,143 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-24 15:20:20,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][134], [919#L1969-2true, 2468#true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:20,223 INFO L294 olderBase$Statistics]: this new event has 542 ancestors and is cut-off event [2024-10-24 15:20:20,223 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-10-24 15:20:20,223 INFO L297 olderBase$Statistics]: existing Event has 423 ancestors and is cut-off event [2024-10-24 15:20:20,223 INFO L297 olderBase$Statistics]: existing Event has 394 ancestors and is cut-off event [2024-10-24 15:20:20,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][134], [919#L1969-2true, 2468#true, 1716#L1790-12true, 2466#true]) [2024-10-24 15:20:20,260 INFO L294 olderBase$Statistics]: this new event has 543 ancestors and is cut-off event [2024-10-24 15:20:20,260 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2024-10-24 15:20:20,260 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-10-24 15:20:20,260 INFO L297 olderBase$Statistics]: existing Event has 395 ancestors and is cut-off event [2024-10-24 15:20:20,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][134], [919#L1969-2true, 2468#true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:20,293 INFO L294 olderBase$Statistics]: this new event has 544 ancestors and is cut-off event [2024-10-24 15:20:20,293 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-10-24 15:20:20,293 INFO L297 olderBase$Statistics]: existing Event has 396 ancestors and is cut-off event [2024-10-24 15:20:20,294 INFO L297 olderBase$Statistics]: existing Event has 425 ancestors and is cut-off event [2024-10-24 15:20:20,390 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][174], [2468#true, 1964#L1793-2true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:20,394 INFO L294 olderBase$Statistics]: this new event has 547 ancestors and is cut-off event [2024-10-24 15:20:20,394 INFO L297 olderBase$Statistics]: existing Event has 399 ancestors and is cut-off event [2024-10-24 15:20:20,394 INFO L297 olderBase$Statistics]: existing Event has 428 ancestors and is cut-off event [2024-10-24 15:20:20,394 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-10-24 15:20:20,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][174], [2468#true, 1964#L1793-2true, 1716#L1790-12true, 2466#true]) [2024-10-24 15:20:20,427 INFO L294 olderBase$Statistics]: this new event has 548 ancestors and is cut-off event [2024-10-24 15:20:20,427 INFO L297 olderBase$Statistics]: existing Event has 400 ancestors and is cut-off event [2024-10-24 15:20:20,427 INFO L297 olderBase$Statistics]: existing Event has 429 ancestors and is cut-off event [2024-10-24 15:20:20,427 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2024-10-24 15:20:20,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][174], [2468#true, 1964#L1793-2true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:20,460 INFO L294 olderBase$Statistics]: this new event has 549 ancestors and is cut-off event [2024-10-24 15:20:20,460 INFO L297 olderBase$Statistics]: existing Event has 401 ancestors and is cut-off event [2024-10-24 15:20:20,460 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2024-10-24 15:20:20,460 INFO L297 olderBase$Statistics]: existing Event has 430 ancestors and is cut-off event [2024-10-24 15:20:20,704 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 296#L1822-15true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:20,705 INFO L294 olderBase$Statistics]: this new event has 557 ancestors and is cut-off event [2024-10-24 15:20:20,705 INFO L297 olderBase$Statistics]: existing Event has 409 ancestors and is cut-off event [2024-10-24 15:20:20,705 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-10-24 15:20:20,705 INFO L297 olderBase$Statistics]: existing Event has 438 ancestors and is cut-off event [2024-10-24 15:20:20,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][231], [2468#true, 296#L1822-15true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:20,706 INFO L294 olderBase$Statistics]: this new event has 557 ancestors and is cut-off event [2024-10-24 15:20:20,706 INFO L297 olderBase$Statistics]: existing Event has 438 ancestors and is cut-off event [2024-10-24 15:20:20,706 INFO L297 olderBase$Statistics]: existing Event has 409 ancestors and is cut-off event [2024-10-24 15:20:20,706 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-10-24 15:20:20,735 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 296#L1822-15true, 1716#L1790-12true, 2466#true]) [2024-10-24 15:20:20,736 INFO L294 olderBase$Statistics]: this new event has 558 ancestors and is cut-off event [2024-10-24 15:20:20,736 INFO L297 olderBase$Statistics]: existing Event has 439 ancestors and is cut-off event [2024-10-24 15:20:20,736 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-10-24 15:20:20,736 INFO L297 olderBase$Statistics]: existing Event has 410 ancestors and is cut-off event [2024-10-24 15:20:20,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][231], [2468#true, 296#L1822-15true, 1716#L1790-12true, 2466#true]) [2024-10-24 15:20:20,737 INFO L294 olderBase$Statistics]: this new event has 558 ancestors and is cut-off event [2024-10-24 15:20:20,737 INFO L297 olderBase$Statistics]: existing Event has 439 ancestors and is cut-off event [2024-10-24 15:20:20,737 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-10-24 15:20:20,737 INFO L297 olderBase$Statistics]: existing Event has 410 ancestors and is cut-off event [2024-10-24 15:20:20,766 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 296#L1822-15true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:20,767 INFO L294 olderBase$Statistics]: this new event has 559 ancestors and is cut-off event [2024-10-24 15:20:20,767 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-10-24 15:20:20,767 INFO L297 olderBase$Statistics]: existing Event has 440 ancestors and is cut-off event [2024-10-24 15:20:20,767 INFO L297 olderBase$Statistics]: existing Event has 411 ancestors and is cut-off event [2024-10-24 15:20:20,767 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][231], [2468#true, 296#L1822-15true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:20,768 INFO L294 olderBase$Statistics]: this new event has 559 ancestors and is cut-off event [2024-10-24 15:20:20,768 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-10-24 15:20:20,768 INFO L297 olderBase$Statistics]: existing Event has 440 ancestors and is cut-off event [2024-10-24 15:20:20,768 INFO L297 olderBase$Statistics]: existing Event has 411 ancestors and is cut-off event [2024-10-24 15:20:27,241 INFO L124 PetriNetUnfolderBase]: 13204/84534 cut-off events. [2024-10-24 15:20:27,241 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-10-24 15:20:27,416 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106475 conditions, 84534 events. 13204/84534 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 352. Compared 1059253 event pairs, 9381 based on Foata normal form. 1577/79813 useless extension candidates. Maximal degree in co-relation 104014. Up to 21930 conditions per place. [2024-10-24 15:20:27,648 INFO L140 encePairwiseOnDemand]: 2360/2553 looper letters, 344 selfloop transitions, 5 changer transitions 0/2355 dead transitions. [2024-10-24 15:20:27,648 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 2293 places, 2355 transitions, 5415 flow [2024-10-24 15:20:27,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-24 15:20:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-24 15:20:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 12603 transitions. [2024-10-24 15:20:27,692 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8227575401488445 [2024-10-24 15:20:27,694 INFO L175 Difference]: Start difference. First operand has 2465 places, 2553 transitions, 5113 flow. Second operand 6 states and 12603 transitions. [2024-10-24 15:20:27,695 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 2293 places, 2355 transitions, 5415 flow [2024-10-24 15:20:27,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 2293 places, 2355 transitions, 5415 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-24 15:20:27,749 INFO L231 Difference]: Finished difference. Result has 2293 places, 2355 transitions, 4727 flow [2024-10-24 15:20:27,754 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=2553, PETRI_DIFFERENCE_MINUEND_FLOW=4717, PETRI_DIFFERENCE_MINUEND_PLACES=2288, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2350, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4727, PETRI_PLACES=2293, PETRI_TRANSITIONS=2355} [2024-10-24 15:20:27,758 INFO L277 CegarLoopForPetriNet]: 2465 programPoint places, -172 predicate places. [2024-10-24 15:20:27,759 INFO L471 AbstractCegarLoop]: Abstraction has has 2293 places, 2355 transitions, 4727 flow [2024-10-24 15:20:27,766 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2012.3333333333333) internal successors, (12074), 6 states have internal predecessors, (12074), 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) [2024-10-24 15:20:27,766 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-24 15:20:27,767 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 15:20:27,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 15:20:27,768 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [StealerErr0ASSERT_VIOLATIONDATA_RACE, StealerErr1ASSERT_VIOLATIONDATA_RACE, StealerErr2ASSERT_VIOLATIONDATA_RACE, StealerErr3ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2024-10-24 15:20:27,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 15:20:27,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1640227973, now seen corresponding path program 1 times [2024-10-24 15:20:27,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 15:20:27,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592396065] [2024-10-24 15:20:27,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 15:20:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 15:20:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 15:20:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 15:20:28,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 15:20:28,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592396065] [2024-10-24 15:20:28,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592396065] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 15:20:28,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 15:20:28,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 15:20:28,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809681621] [2024-10-24 15:20:28,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 15:20:28,166 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 15:20:28,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 15:20:28,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 15:20:28,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-24 15:20:30,934 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 2021 out of 2553 [2024-10-24 15:20:30,948 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2293 places, 2355 transitions, 4727 flow. Second operand has 6 states, 6 states have (on average 2022.3333333333333) internal successors, (12134), 6 states have internal predecessors, (12134), 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) [2024-10-24 15:20:30,948 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-24 15:20:30,948 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 2021 of 2553 [2024-10-24 15:20:30,948 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-24 15:20:45,392 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][133], [919#L1969-2true, 2468#true, 2474#true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:45,392 INFO L294 olderBase$Statistics]: this new event has 542 ancestors and is cut-off event [2024-10-24 15:20:45,392 INFO L297 olderBase$Statistics]: existing Event has 394 ancestors and is cut-off event [2024-10-24 15:20:45,393 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-10-24 15:20:45,393 INFO L297 olderBase$Statistics]: existing Event has 423 ancestors and is cut-off event [2024-10-24 15:20:45,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][133], [919#L1969-2true, 2468#true, 2474#true, 2466#true, 1716#L1790-12true]) [2024-10-24 15:20:45,427 INFO L294 olderBase$Statistics]: this new event has 543 ancestors and is cut-off event [2024-10-24 15:20:45,427 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-10-24 15:20:45,427 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2024-10-24 15:20:45,427 INFO L297 olderBase$Statistics]: existing Event has 395 ancestors and is cut-off event [2024-10-24 15:20:45,460 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8423] L1969-1-->L1969-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_2552| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_37| 4)) 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_37|} AuxVars[] AssignedVars[#race][133], [919#L1969-2true, 2468#true, 2474#true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:45,461 INFO L294 olderBase$Statistics]: this new event has 544 ancestors and is cut-off event [2024-10-24 15:20:45,461 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-10-24 15:20:45,461 INFO L297 olderBase$Statistics]: existing Event has 425 ancestors and is cut-off event [2024-10-24 15:20:45,461 INFO L297 olderBase$Statistics]: existing Event has 396 ancestors and is cut-off event [2024-10-24 15:20:45,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][173], [2468#true, 1964#L1793-2true, 2474#true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:45,558 INFO L294 olderBase$Statistics]: this new event has 547 ancestors and is cut-off event [2024-10-24 15:20:45,558 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-10-24 15:20:45,558 INFO L297 olderBase$Statistics]: existing Event has 399 ancestors and is cut-off event [2024-10-24 15:20:45,558 INFO L297 olderBase$Statistics]: existing Event has 428 ancestors and is cut-off event [2024-10-24 15:20:45,589 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][173], [2468#true, 1964#L1793-2true, 2474#true, 2466#true, 1716#L1790-12true]) [2024-10-24 15:20:45,589 INFO L294 olderBase$Statistics]: this new event has 548 ancestors and is cut-off event [2024-10-24 15:20:45,589 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2024-10-24 15:20:45,589 INFO L297 olderBase$Statistics]: existing Event has 400 ancestors and is cut-off event [2024-10-24 15:20:45,589 INFO L297 olderBase$Statistics]: existing Event has 429 ancestors and is cut-off event [2024-10-24 15:20:45,620 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6470] L1793-1-->L1793-2: Formula: (= |v_#race_2561| (store |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2562| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2562|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2561|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][173], [2468#true, 1964#L1793-2true, 2474#true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:45,620 INFO L294 olderBase$Statistics]: this new event has 549 ancestors and is cut-off event [2024-10-24 15:20:45,620 INFO L297 olderBase$Statistics]: existing Event has 401 ancestors and is cut-off event [2024-10-24 15:20:45,620 INFO L297 olderBase$Statistics]: existing Event has 430 ancestors and is cut-off event [2024-10-24 15:20:45,621 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2024-10-24 15:20:45,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][229], [2468#true, 2474#true, 296#L1822-15true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:45,873 INFO L294 olderBase$Statistics]: this new event has 557 ancestors and is cut-off event [2024-10-24 15:20:45,876 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-10-24 15:20:45,876 INFO L297 olderBase$Statistics]: existing Event has 438 ancestors and is cut-off event [2024-10-24 15:20:45,876 INFO L297 olderBase$Statistics]: existing Event has 409 ancestors and is cut-off event [2024-10-24 15:20:45,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 2474#true, 296#L1822-15true, 2223#L1790-11true, 2466#true]) [2024-10-24 15:20:45,877 INFO L294 olderBase$Statistics]: this new event has 557 ancestors and is cut-off event [2024-10-24 15:20:45,877 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-10-24 15:20:45,877 INFO L297 olderBase$Statistics]: existing Event has 438 ancestors and is cut-off event [2024-10-24 15:20:45,877 INFO L297 olderBase$Statistics]: existing Event has 409 ancestors and is cut-off event [2024-10-24 15:20:45,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][229], [2468#true, 2474#true, 296#L1822-15true, 2466#true, 1716#L1790-12true]) [2024-10-24 15:20:45,923 INFO L294 olderBase$Statistics]: this new event has 558 ancestors and is cut-off event [2024-10-24 15:20:45,923 INFO L297 olderBase$Statistics]: existing Event has 410 ancestors and is cut-off event [2024-10-24 15:20:45,926 INFO L297 olderBase$Statistics]: existing Event has 439 ancestors and is cut-off event [2024-10-24 15:20:45,926 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-10-24 15:20:45,927 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 2474#true, 296#L1822-15true, 2466#true, 1716#L1790-12true]) [2024-10-24 15:20:45,927 INFO L294 olderBase$Statistics]: this new event has 558 ancestors and is cut-off event [2024-10-24 15:20:45,927 INFO L297 olderBase$Statistics]: existing Event has 410 ancestors and is cut-off event [2024-10-24 15:20:45,927 INFO L297 olderBase$Statistics]: existing Event has 439 ancestors and is cut-off event [2024-10-24 15:20:45,927 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-10-24 15:20:45,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8140] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9615| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse0 (select .cse1 .cse6)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1)) (.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse12 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse11 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (= .cse0 (select .cse1 .cse3)) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= (let ((.cse8 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse9 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse10 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse7 (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0)))) (let ((.cse5 (store (store (store (store (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse3 0) .cse6 0) .cse2 0))) (let ((.cse4 (store (store (store (store (select (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse8 0) .cse9 0) .cse10 0))) (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9616| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse3 .cse0) .cse6 .cse0) .cse2 .cse0)))))) |v_#race_9615|) (not (= .cse11 (select .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse12 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse11)) |v_#memory_int_4961|) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|)))) InVars {#race=|v_#race_9616|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9615|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][229], [2468#true, 2474#true, 296#L1822-15true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:45,992 INFO L294 olderBase$Statistics]: this new event has 559 ancestors and is cut-off event [2024-10-24 15:20:45,992 INFO L297 olderBase$Statistics]: existing Event has 411 ancestors and is cut-off event [2024-10-24 15:20:45,992 INFO L297 olderBase$Statistics]: existing Event has 440 ancestors and is cut-off event [2024-10-24 15:20:45,992 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-10-24 15:20:45,993 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8141] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9619| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse2 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse5 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= .cse0 (select .cse1 .cse2)) (= |v_#race_9619| (let ((.cse4 (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse5 0) .cse6 0) .cse2 0)))) (let ((.cse3 (store (store (store (store (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9620| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse3) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse0) .cse5 .cse0) .cse6 .cse0) .cse2 .cse0))))) (= .cse0 (select .cse1 .cse5)) (= (select .cse1 .cse6) .cse0) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9620|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9619|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][230], [2468#true, 2474#true, 296#L1822-15true, 2004#L1790-13true, 2466#true]) [2024-10-24 15:20:45,993 INFO L294 olderBase$Statistics]: this new event has 559 ancestors and is cut-off event [2024-10-24 15:20:45,993 INFO L297 olderBase$Statistics]: existing Event has 411 ancestors and is cut-off event [2024-10-24 15:20:45,993 INFO L297 olderBase$Statistics]: existing Event has 440 ancestors and is cut-off event [2024-10-24 15:20:45,993 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-10-24 15:20:52,600 INFO L124 PetriNetUnfolderBase]: 12804/83578 cut-off events. [2024-10-24 15:20:52,601 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-10-24 15:20:52,798 INFO L83 FinitePrefix]: Finished finitePrefix Result has 104775 conditions, 83578 events. 12804/83578 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 351. Compared 1047411 event pairs, 9036 based on Foata normal form. 0/77303 useless extension candidates. Maximal degree in co-relation 104733. Up to 21180 conditions per place. [2024-10-24 15:20:53,153 INFO L140 encePairwiseOnDemand]: 2547/2553 looper letters, 334 selfloop transitions, 5 changer transitions 0/2354 dead transitions. [2024-10-24 15:20:53,153 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 2297 places, 2354 transitions, 5403 flow [2024-10-24 15:20:53,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-24 15:20:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-24 15:20:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 12466 transitions. [2024-10-24 15:20:53,175 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8138138138138138 [2024-10-24 15:20:53,175 INFO L175 Difference]: Start difference. First operand has 2293 places, 2355 transitions, 4727 flow. Second operand 6 states and 12466 transitions. [2024-10-24 15:20:53,175 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 2297 places, 2354 transitions, 5403 flow [2024-10-24 15:20:53,188 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 2292 places, 2354 transitions, 5393 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-10-24 15:20:53,211 INFO L231 Difference]: Finished difference. Result has 2292 places, 2354 transitions, 4725 flow [2024-10-24 15:20:53,214 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=2553, PETRI_DIFFERENCE_MINUEND_FLOW=4715, PETRI_DIFFERENCE_MINUEND_PLACES=2287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4725, PETRI_PLACES=2292, PETRI_TRANSITIONS=2354} [2024-10-24 15:20:53,215 INFO L277 CegarLoopForPetriNet]: 2465 programPoint places, -173 predicate places. [2024-10-24 15:20:53,215 INFO L471 AbstractCegarLoop]: Abstraction has has 2292 places, 2354 transitions, 4725 flow [2024-10-24 15:20:53,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2022.3333333333333) internal successors, (12134), 6 states have internal predecessors, (12134), 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) [2024-10-24 15:20:53,221 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-24 15:20:53,221 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 15:20:53,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 15:20:53,222 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [StealerErr0ASSERT_VIOLATIONDATA_RACE, StealerErr1ASSERT_VIOLATIONDATA_RACE, StealerErr2ASSERT_VIOLATIONDATA_RACE, StealerErr3ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2024-10-24 15:20:53,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 15:20:53,222 INFO L85 PathProgramCache]: Analyzing trace with hash -847980280, now seen corresponding path program 1 times [2024-10-24 15:20:53,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 15:20:53,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859528167] [2024-10-24 15:20:53,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 15:20:53,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 15:20:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 15:20:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 15:20:53,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 15:20:53,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859528167] [2024-10-24 15:20:53,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859528167] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 15:20:53,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 15:20:53,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 15:20:53,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142213713] [2024-10-24 15:20:53,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 15:20:53,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 15:20:53,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 15:20:53,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 15:20:53,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-24 15:20:56,236 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1906 out of 2553 [2024-10-24 15:20:56,245 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2292 places, 2354 transitions, 4725 flow. Second operand has 6 states, 6 states have (on average 1907.5) internal successors, (11445), 6 states have internal predecessors, (11445), 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) [2024-10-24 15:20:56,245 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-24 15:20:56,245 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1906 of 2553 [2024-10-24 15:20:56,245 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand