./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1-race.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 803cd42f 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 ../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1-race.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 e12b29ddb474fc17e74c2b71eb245022640b1de10fdbbb130c7f22e13cd3653f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 17:31:48,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 17:31:48,545 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-22 17:31:48,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 17:31:48,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 17:31:48,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 17:31:48,571 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 17:31:48,571 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 17:31:48,572 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 17:31:48,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 17:31:48,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 17:31:48,573 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 17:31:48,573 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 17:31:48,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 17:31:48,574 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 17:31:48,574 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 17:31:48,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 17:31:48,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 17:31:48,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 17:31:48,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 17:31:48,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 17:31:48,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 17:31:48,576 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-22 17:31:48,577 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 17:31:48,578 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 17:31:48,581 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 17:31:48,581 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 17:31:48,581 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 17:31:48,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 17:31:48,582 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 17:31:48,582 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 17:31:48,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:31:48,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 17:31:48,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 17:31:48,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 17:31:48,583 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 17:31:48,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 17:31:48,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 17:31:48,584 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 17:31:48,584 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 17:31:48,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 17:31:48,585 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e12b29ddb474fc17e74c2b71eb245022640b1de10fdbbb130c7f22e13cd3653f [2024-11-22 17:31:48,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 17:31:48,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 17:31:48,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 17:31:48,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 17:31:48,810 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 17:31:48,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1-race.i [2024-11-22 17:31:50,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 17:31:50,308 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 17:31:50,309 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-1-race.i [2024-11-22 17:31:50,339 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce413d84/25a4c5d10e0a4dfc93aaef99aec944f4/FLAG678af317e [2024-11-22 17:31:50,354 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce413d84/25a4c5d10e0a4dfc93aaef99aec944f4 [2024-11-22 17:31:50,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 17:31:50,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 17:31:50,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 17:31:50,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 17:31:50,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 17:31:50,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:50,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b96a5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50, skipping insertion in model container [2024-11-22 17:31:50,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:50,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 17:31:50,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:31:50,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 17:31:50,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:31:50,940 INFO L204 MainTranslator]: Completed translation [2024-11-22 17:31:50,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50 WrapperNode [2024-11-22 17:31:50,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 17:31:50,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 17:31:50,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 17:31:50,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 17:31:50,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:50,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:50,997 INFO L138 Inliner]: procedures = 177, calls = 45, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 961 [2024-11-22 17:31:50,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 17:31:50,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 17:31:50,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 17:31:50,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 17:31:51,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 17:31:51,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 17:31:51,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 17:31:51,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 17:31:51,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (1/1) ... [2024-11-22 17:31:51,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:31:51,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 17:31:51,082 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) [2024-11-22 17:31:51,087 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 [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-22 17:31:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-22 17:31:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 17:31:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 17:31:51,125 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-22 17:31:51,249 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 17:31:51,251 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 17:31:52,018 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-22 17:31:52,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 17:31:52,278 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 17:31:52,282 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-22 17:31:52,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:31:52 BoogieIcfgContainer [2024-11-22 17:31:52,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 17:31:52,284 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 17:31:52,284 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 17:31:52,286 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 17:31:52,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 05:31:50" (1/3) ... [2024-11-22 17:31:52,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b03d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:31:52, skipping insertion in model container [2024-11-22 17:31:52,287 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:31:50" (2/3) ... [2024-11-22 17:31:52,288 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b03d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:31:52, skipping insertion in model container [2024-11-22 17:31:52,288 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:31:52" (3/3) ... [2024-11-22 17:31:52,289 INFO L112 eAbstractionObserver]: Analyzing ICFG 26_stack_cas_longer-1-race.i [2024-11-22 17:31:52,302 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 17:31:52,302 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 26 error locations. [2024-11-22 17:31:52,303 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-22 17:31:52,475 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 17:31:52,530 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 818 places, 825 transitions, 1654 flow [2024-11-22 17:31:52,863 INFO L124 PetriNetUnfolderBase]: 11/834 cut-off events. [2024-11-22 17:31:52,864 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:31:52,871 INFO L83 FinitePrefix]: Finished finitePrefix Result has 838 conditions, 834 events. 11/834 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 259 event pairs, 0 based on Foata normal form. 0/795 useless extension candidates. Maximal degree in co-relation 670. Up to 4 conditions per place. [2024-11-22 17:31:52,872 INFO L82 GeneralOperation]: Start removeDead. Operand has 818 places, 825 transitions, 1654 flow [2024-11-22 17:31:52,883 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 818 places, 825 transitions, 1654 flow [2024-11-22 17:31:52,893 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 17:31:52,899 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;@14906617, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 17:31:52,900 INFO L334 AbstractCegarLoop]: Starting to check reachability of 53 error locations. [2024-11-22 17:31:52,991 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 17:31:52,991 INFO L124 PetriNetUnfolderBase]: 2/675 cut-off events. [2024-11-22 17:31:52,992 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:31:52,992 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:52,994 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:52,994 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2024-11-22 17:31:52,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:52,998 INFO L85 PathProgramCache]: Analyzing trace with hash 526143829, now seen corresponding path program 1 times [2024-11-22 17:31:53,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:53,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715139312] [2024-11-22 17:31:53,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:31:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:31:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:31:55,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:31:55,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715139312] [2024-11-22 17:31:55,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715139312] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:31:55,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:31:55,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-22 17:31:55,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625614173] [2024-11-22 17:31:55,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:31:55,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 17:31:55,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:31:55,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 17:31:55,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 17:31:55,284 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 825 [2024-11-22 17:31:55,288 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 825 transitions, 1654 flow. Second operand has 2 states, 2 states have (on average 797.0) internal successors, (1594), 2 states have internal predecessors, (1594), 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) [2024-11-22 17:31:55,288 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:31:55,289 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 825 [2024-11-22 17:31:55,289 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:31:55,478 INFO L124 PetriNetUnfolderBase]: 5/802 cut-off events. [2024-11-22 17:31:55,479 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-22 17:31:55,479 INFO L83 FinitePrefix]: Finished finitePrefix Result has 815 conditions, 802 events. 5/802 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 154 event pairs, 0 based on Foata normal form. 9/795 useless extension candidates. Maximal degree in co-relation 142. Up to 9 conditions per place. [2024-11-22 17:31:55,482 INFO L140 encePairwiseOnDemand]: 804/825 looper letters, 8 selfloop transitions, 0 changer transitions 0/798 dead transitions. [2024-11-22 17:31:55,482 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 798 transitions, 1616 flow [2024-11-22 17:31:55,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 17:31:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-22 17:31:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1621 transitions. [2024-11-22 17:31:55,496 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9824242424242424 [2024-11-22 17:31:55,497 INFO L175 Difference]: Start difference. First operand has 818 places, 825 transitions, 1654 flow. Second operand 2 states and 1621 transitions. [2024-11-22 17:31:55,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 797 places, 798 transitions, 1616 flow [2024-11-22 17:31:55,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 797 places, 798 transitions, 1616 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 17:31:55,514 INFO L231 Difference]: Finished difference. Result has 797 places, 798 transitions, 1600 flow [2024-11-22 17:31:55,516 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=825, PETRI_DIFFERENCE_MINUEND_FLOW=1600, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=798, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=798, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1600, PETRI_PLACES=797, PETRI_TRANSITIONS=798} [2024-11-22 17:31:55,519 INFO L277 CegarLoopForPetriNet]: 818 programPoint places, -21 predicate places. [2024-11-22 17:31:55,520 INFO L471 AbstractCegarLoop]: Abstraction has has 797 places, 798 transitions, 1600 flow [2024-11-22 17:31:55,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 797.0) internal successors, (1594), 2 states have internal predecessors, (1594), 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) [2024-11-22 17:31:55,522 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:55,522 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:55,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 17:31:55,523 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2024-11-22 17:31:55,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:55,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1181848904, now seen corresponding path program 1 times [2024-11-22 17:31:55,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:55,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760534756] [2024-11-22 17:31:55,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:31:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:31:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:31:55,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:31:55,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760534756] [2024-11-22 17:31:55,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1760534756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:31:55,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:31:55,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:31:55,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206299914] [2024-11-22 17:31:55,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:31:55,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:31:55,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:31:55,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:31:55,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:31:55,965 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 792 out of 825 [2024-11-22 17:31:55,968 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 798 transitions, 1600 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 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) [2024-11-22 17:31:55,968 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:31:55,968 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 792 of 825 [2024-11-22 17:31:55,968 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:31:56,124 INFO L124 PetriNetUnfolderBase]: 8/906 cut-off events. [2024-11-22 17:31:56,125 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-22 17:31:56,126 INFO L83 FinitePrefix]: Finished finitePrefix Result has 929 conditions, 906 events. 8/906 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 480 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 925. Up to 10 conditions per place. [2024-11-22 17:31:56,128 INFO L140 encePairwiseOnDemand]: 822/825 looper letters, 15 selfloop transitions, 2 changer transitions 0/803 dead transitions. [2024-11-22 17:31:56,128 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 803 transitions, 1644 flow [2024-11-22 17:31:56,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:31:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:31:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2394 transitions. [2024-11-22 17:31:56,132 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9672727272727273 [2024-11-22 17:31:56,132 INFO L175 Difference]: Start difference. First operand has 797 places, 798 transitions, 1600 flow. Second operand 3 states and 2394 transitions. [2024-11-22 17:31:56,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 798 places, 803 transitions, 1644 flow [2024-11-22 17:31:56,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 798 places, 803 transitions, 1644 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 17:31:56,142 INFO L231 Difference]: Finished difference. Result has 798 places, 797 transitions, 1602 flow [2024-11-22 17:31:56,143 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=825, PETRI_DIFFERENCE_MINUEND_FLOW=1598, PETRI_DIFFERENCE_MINUEND_PLACES=796, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=797, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=795, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1602, PETRI_PLACES=798, PETRI_TRANSITIONS=797} [2024-11-22 17:31:56,145 INFO L277 CegarLoopForPetriNet]: 818 programPoint places, -20 predicate places. [2024-11-22 17:31:56,145 INFO L471 AbstractCegarLoop]: Abstraction has has 798 places, 797 transitions, 1602 flow [2024-11-22 17:31:56,147 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 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) [2024-11-22 17:31:56,147 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:56,147 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:56,148 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 17:31:56,148 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2024-11-22 17:31:56,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:56,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1564765921, now seen corresponding path program 1 times [2024-11-22 17:31:56,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:56,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567067016] [2024-11-22 17:31:56,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:31:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:31:56,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 17:31:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:31:56,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 17:31:56,645 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 17:31:56,645 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (52 of 53 remaining) [2024-11-22 17:31:56,647 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (51 of 53 remaining) [2024-11-22 17:31:56,647 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (50 of 53 remaining) [2024-11-22 17:31:56,648 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (49 of 53 remaining) [2024-11-22 17:31:56,648 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (48 of 53 remaining) [2024-11-22 17:31:56,648 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (47 of 53 remaining) [2024-11-22 17:31:56,648 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (46 of 53 remaining) [2024-11-22 17:31:56,648 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (45 of 53 remaining) [2024-11-22 17:31:56,649 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (44 of 53 remaining) [2024-11-22 17:31:56,649 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (43 of 53 remaining) [2024-11-22 17:31:56,649 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (42 of 53 remaining) [2024-11-22 17:31:56,650 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (41 of 53 remaining) [2024-11-22 17:31:56,650 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (40 of 53 remaining) [2024-11-22 17:31:56,650 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (39 of 53 remaining) [2024-11-22 17:31:56,650 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (38 of 53 remaining) [2024-11-22 17:31:56,650 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (37 of 53 remaining) [2024-11-22 17:31:56,651 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (36 of 53 remaining) [2024-11-22 17:31:56,651 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (35 of 53 remaining) [2024-11-22 17:31:56,652 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (34 of 53 remaining) [2024-11-22 17:31:56,652 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (33 of 53 remaining) [2024-11-22 17:31:56,653 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (32 of 53 remaining) [2024-11-22 17:31:56,653 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (31 of 53 remaining) [2024-11-22 17:31:56,653 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (30 of 53 remaining) [2024-11-22 17:31:56,653 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (29 of 53 remaining) [2024-11-22 17:31:56,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (28 of 53 remaining) [2024-11-22 17:31:56,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (27 of 53 remaining) [2024-11-22 17:31:56,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (26 of 53 remaining) [2024-11-22 17:31:56,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (25 of 53 remaining) [2024-11-22 17:31:56,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (24 of 53 remaining) [2024-11-22 17:31:56,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (23 of 53 remaining) [2024-11-22 17:31:56,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (22 of 53 remaining) [2024-11-22 17:31:56,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (21 of 53 remaining) [2024-11-22 17:31:56,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (18 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (17 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (16 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (15 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (14 of 53 remaining) [2024-11-22 17:31:56,656 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (13 of 53 remaining) [2024-11-22 17:31:56,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (12 of 53 remaining) [2024-11-22 17:31:56,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (11 of 53 remaining) [2024-11-22 17:31:56,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (10 of 53 remaining) [2024-11-22 17:31:56,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (9 of 53 remaining) [2024-11-22 17:31:56,657 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (8 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (7 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (6 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (5 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (4 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (3 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (2 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (1 of 53 remaining) [2024-11-22 17:31:56,658 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (0 of 53 remaining) [2024-11-22 17:31:56,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 17:31:56,659 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-22 17:31:56,661 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-22 17:31:56,661 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-22 17:31:56,754 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 17:31:56,763 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 963 places, 977 transitions, 1964 flow [2024-11-22 17:31:56,915 INFO L124 PetriNetUnfolderBase]: 21/997 cut-off events. [2024-11-22 17:31:56,916 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-22 17:31:56,922 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1005 conditions, 997 events. 21/997 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 999 event pairs, 0 based on Foata normal form. 0/921 useless extension candidates. Maximal degree in co-relation 835. Up to 6 conditions per place. [2024-11-22 17:31:56,922 INFO L82 GeneralOperation]: Start removeDead. Operand has 963 places, 977 transitions, 1964 flow [2024-11-22 17:31:56,929 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 963 places, 977 transitions, 1964 flow [2024-11-22 17:31:56,930 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 17:31:56,933 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;@14906617, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 17:31:56,933 INFO L334 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2024-11-22 17:31:57,041 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 17:31:57,042 INFO L124 PetriNetUnfolderBase]: 1/673 cut-off events. [2024-11-22 17:31:57,042 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:31:57,043 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:57,043 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:57,043 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2024-11-22 17:31:57,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:57,044 INFO L85 PathProgramCache]: Analyzing trace with hash -1927669556, now seen corresponding path program 1 times [2024-11-22 17:31:57,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:57,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761004809] [2024-11-22 17:31:57,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:57,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:31:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:31:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:31:58,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:31:58,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761004809] [2024-11-22 17:31:58,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761004809] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:31:58,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:31:58,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-22 17:31:58,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427921960] [2024-11-22 17:31:58,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:31:58,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 17:31:58,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:31:58,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 17:31:58,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 17:31:58,293 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 921 out of 977 [2024-11-22 17:31:58,294 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 963 places, 977 transitions, 1964 flow. Second operand has 2 states, 2 states have (on average 922.0) internal successors, (1844), 2 states have internal predecessors, (1844), 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) [2024-11-22 17:31:58,295 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:31:58,295 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 921 of 977 [2024-11-22 17:31:58,295 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:31:58,727 INFO L124 PetriNetUnfolderBase]: 101/2004 cut-off events. [2024-11-22 17:31:58,727 INFO L125 PetriNetUnfolderBase]: For 20/20 co-relation queries the response was YES. [2024-11-22 17:31:58,734 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2153 conditions, 2004 events. 101/2004 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 8430 event pairs, 38 based on Foata normal form. 87/1922 useless extension candidates. Maximal degree in co-relation 1308. Up to 126 conditions per place. [2024-11-22 17:31:58,739 INFO L140 encePairwiseOnDemand]: 937/977 looper letters, 16 selfloop transitions, 0 changer transitions 0/928 dead transitions. [2024-11-22 17:31:58,739 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 924 places, 928 transitions, 1898 flow [2024-11-22 17:31:58,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 17:31:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-22 17:31:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1898 transitions. [2024-11-22 17:31:58,742 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9713408393039918 [2024-11-22 17:31:58,742 INFO L175 Difference]: Start difference. First operand has 963 places, 977 transitions, 1964 flow. Second operand 2 states and 1898 transitions. [2024-11-22 17:31:58,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 924 places, 928 transitions, 1898 flow [2024-11-22 17:31:58,746 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 924 places, 928 transitions, 1898 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 17:31:58,752 INFO L231 Difference]: Finished difference. Result has 924 places, 928 transitions, 1866 flow [2024-11-22 17:31:58,754 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=977, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=923, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=928, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1866, PETRI_PLACES=924, PETRI_TRANSITIONS=928} [2024-11-22 17:31:58,754 INFO L277 CegarLoopForPetriNet]: 963 programPoint places, -39 predicate places. [2024-11-22 17:31:58,754 INFO L471 AbstractCegarLoop]: Abstraction has has 924 places, 928 transitions, 1866 flow [2024-11-22 17:31:58,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 922.0) internal successors, (1844), 2 states have internal predecessors, (1844), 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) [2024-11-22 17:31:58,755 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:58,756 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:58,756 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 17:31:58,756 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2024-11-22 17:31:58,756 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:58,757 INFO L85 PathProgramCache]: Analyzing trace with hash -1359430289, now seen corresponding path program 1 times [2024-11-22 17:31:58,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:58,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894728476] [2024-11-22 17:31:58,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:58,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:31:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:31:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:31:58,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:31:58,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894728476] [2024-11-22 17:31:59,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894728476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:31:59,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:31:59,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:31:59,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258968752] [2024-11-22 17:31:59,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:31:59,001 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:31:59,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:31:59,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:31:59,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:31:59,018 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 913 out of 977 [2024-11-22 17:31:59,021 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 924 places, 928 transitions, 1866 flow. Second operand has 3 states, 3 states have (on average 914.3333333333334) internal successors, (2743), 3 states have internal predecessors, (2743), 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) [2024-11-22 17:31:59,021 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:31:59,021 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 913 of 977 [2024-11-22 17:31:59,021 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:31:59,811 INFO L124 PetriNetUnfolderBase]: 338/4649 cut-off events. [2024-11-22 17:31:59,814 INFO L125 PetriNetUnfolderBase]: For 41/41 co-relation queries the response was YES. [2024-11-22 17:31:59,836 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5165 conditions, 4649 events. 338/4649 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 36199 event pairs, 74 based on Foata normal form. 0/4160 useless extension candidates. Maximal degree in co-relation 5160. Up to 239 conditions per place. [2024-11-22 17:31:59,850 INFO L140 encePairwiseOnDemand]: 969/977 looper letters, 39 selfloop transitions, 6 changer transitions 0/949 dead transitions. [2024-11-22 17:31:59,850 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 949 transitions, 2003 flow [2024-11-22 17:31:59,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:31:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:31:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2786 transitions. [2024-11-22 17:31:59,855 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9505288297509382 [2024-11-22 17:31:59,855 INFO L175 Difference]: Start difference. First operand has 924 places, 928 transitions, 1866 flow. Second operand 3 states and 2786 transitions. [2024-11-22 17:31:59,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 949 transitions, 2003 flow [2024-11-22 17:31:59,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 926 places, 949 transitions, 2003 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 17:31:59,865 INFO L231 Difference]: Finished difference. Result has 928 places, 934 transitions, 1918 flow [2024-11-22 17:31:59,866 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=977, PETRI_DIFFERENCE_MINUEND_FLOW=1866, PETRI_DIFFERENCE_MINUEND_PLACES=924, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=928, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=922, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1918, PETRI_PLACES=928, PETRI_TRANSITIONS=934} [2024-11-22 17:31:59,867 INFO L277 CegarLoopForPetriNet]: 963 programPoint places, -35 predicate places. [2024-11-22 17:31:59,867 INFO L471 AbstractCegarLoop]: Abstraction has has 928 places, 934 transitions, 1918 flow [2024-11-22 17:31:59,868 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 914.3333333333334) internal successors, (2743), 3 states have internal predecessors, (2743), 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) [2024-11-22 17:31:59,868 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:31:59,869 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:31:59,869 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 17:31:59,869 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2024-11-22 17:31:59,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:31:59,869 INFO L85 PathProgramCache]: Analyzing trace with hash -2026266679, now seen corresponding path program 1 times [2024-11-22 17:31:59,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:31:59,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107071676] [2024-11-22 17:31:59,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:31:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:32:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:32:00,085 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 17:32:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:32:00,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 17:32:00,285 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 17:32:00,286 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (78 of 79 remaining) [2024-11-22 17:32:00,286 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (77 of 79 remaining) [2024-11-22 17:32:00,286 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (76 of 79 remaining) [2024-11-22 17:32:00,286 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (75 of 79 remaining) [2024-11-22 17:32:00,286 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (74 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (73 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (72 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (71 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (70 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (69 of 79 remaining) [2024-11-22 17:32:00,287 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (68 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (67 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (66 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (65 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (64 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (63 of 79 remaining) [2024-11-22 17:32:00,288 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (62 of 79 remaining) [2024-11-22 17:32:00,289 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (61 of 79 remaining) [2024-11-22 17:32:00,290 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (60 of 79 remaining) [2024-11-22 17:32:00,290 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (59 of 79 remaining) [2024-11-22 17:32:00,291 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (58 of 79 remaining) [2024-11-22 17:32:00,291 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (57 of 79 remaining) [2024-11-22 17:32:00,292 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (56 of 79 remaining) [2024-11-22 17:32:00,292 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (55 of 79 remaining) [2024-11-22 17:32:00,292 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (54 of 79 remaining) [2024-11-22 17:32:00,292 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (53 of 79 remaining) [2024-11-22 17:32:00,292 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (52 of 79 remaining) [2024-11-22 17:32:00,293 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (51 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (50 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (49 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (48 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (47 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (46 of 79 remaining) [2024-11-22 17:32:00,294 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (45 of 79 remaining) [2024-11-22 17:32:00,295 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (44 of 79 remaining) [2024-11-22 17:32:00,295 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (43 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (42 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (41 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (40 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (39 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (38 of 79 remaining) [2024-11-22 17:32:00,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (37 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (36 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (35 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (34 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (33 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (32 of 79 remaining) [2024-11-22 17:32:00,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (31 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (30 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (29 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (28 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (27 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (26 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (25 of 79 remaining) [2024-11-22 17:32:00,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (24 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (23 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (22 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (21 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 79 remaining) [2024-11-22 17:32:00,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (18 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (17 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (16 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (15 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (14 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (13 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (12 of 79 remaining) [2024-11-22 17:32:00,300 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (11 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (10 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (9 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (8 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (7 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (6 of 79 remaining) [2024-11-22 17:32:00,301 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (5 of 79 remaining) [2024-11-22 17:32:00,302 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (4 of 79 remaining) [2024-11-22 17:32:00,302 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (3 of 79 remaining) [2024-11-22 17:32:00,302 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (2 of 79 remaining) [2024-11-22 17:32:00,302 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (1 of 79 remaining) [2024-11-22 17:32:00,303 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (0 of 79 remaining) [2024-11-22 17:32:00,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 17:32:00,303 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-22 17:32:00,303 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-22 17:32:00,304 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-22 17:32:00,425 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 17:32:00,434 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1108 places, 1129 transitions, 2276 flow [2024-11-22 17:32:00,703 INFO L124 PetriNetUnfolderBase]: 31/1160 cut-off events. [2024-11-22 17:32:00,703 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-22 17:32:00,716 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 1160 events. 31/1160 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1949 event pairs, 0 based on Foata normal form. 0/1047 useless extension candidates. Maximal degree in co-relation 1001. Up to 8 conditions per place. [2024-11-22 17:32:00,716 INFO L82 GeneralOperation]: Start removeDead. Operand has 1108 places, 1129 transitions, 2276 flow [2024-11-22 17:32:00,729 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1108 places, 1129 transitions, 2276 flow [2024-11-22 17:32:00,730 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 17:32:00,731 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;@14906617, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 17:32:00,731 INFO L334 AbstractCegarLoop]: Starting to check reachability of 105 error locations. [2024-11-22 17:32:00,860 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 17:32:00,861 INFO L124 PetriNetUnfolderBase]: 1/673 cut-off events. [2024-11-22 17:32:00,861 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:32:00,861 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:32:00,861 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:32:00,862 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2024-11-22 17:32:00,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:32:00,862 INFO L85 PathProgramCache]: Analyzing trace with hash 819746659, now seen corresponding path program 1 times [2024-11-22 17:32:00,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:32:00,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094400233] [2024-11-22 17:32:00,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:32:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:32:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:32:02,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:32:02,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:32:02,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094400233] [2024-11-22 17:32:02,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094400233] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:32:02,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:32:02,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-22 17:32:02,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688399930] [2024-11-22 17:32:02,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:32:02,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 17:32:02,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:32:02,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 17:32:02,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 17:32:02,067 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1046 out of 1129 [2024-11-22 17:32:02,069 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1108 places, 1129 transitions, 2276 flow. Second operand has 2 states, 2 states have (on average 1047.0) internal successors, (2094), 2 states have internal predecessors, (2094), 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) [2024-11-22 17:32:02,069 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:32:02,069 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1046 of 1129 [2024-11-22 17:32:02,069 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:32:05,346 INFO L124 PetriNetUnfolderBase]: 1325/12223 cut-off events. [2024-11-22 17:32:05,347 INFO L125 PetriNetUnfolderBase]: For 298/298 co-relation queries the response was YES. [2024-11-22 17:32:05,422 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13964 conditions, 12223 events. 1325/12223 cut-off events. For 298/298 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 128816 event pairs, 624 based on Foata normal form. 920/11723 useless extension candidates. Maximal degree in co-relation 11536. Up to 1533 conditions per place. [2024-11-22 17:32:05,467 INFO L140 encePairwiseOnDemand]: 1070/1129 looper letters, 24 selfloop transitions, 0 changer transitions 0/1058 dead transitions. [2024-11-22 17:32:05,467 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1051 places, 1058 transitions, 2182 flow [2024-11-22 17:32:05,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 17:32:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-22 17:32:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2175 transitions. [2024-11-22 17:32:05,471 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9632418069087688 [2024-11-22 17:32:05,471 INFO L175 Difference]: Start difference. First operand has 1108 places, 1129 transitions, 2276 flow. Second operand 2 states and 2175 transitions. [2024-11-22 17:32:05,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1051 places, 1058 transitions, 2182 flow [2024-11-22 17:32:05,475 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1051 places, 1058 transitions, 2180 flow, removed 1 selfloop flow, removed 0 redundant places. [2024-11-22 17:32:05,484 INFO L231 Difference]: Finished difference. Result has 1051 places, 1058 transitions, 2132 flow [2024-11-22 17:32:05,485 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1129, PETRI_DIFFERENCE_MINUEND_FLOW=2132, PETRI_DIFFERENCE_MINUEND_PLACES=1050, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1058, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1058, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=2132, PETRI_PLACES=1051, PETRI_TRANSITIONS=1058} [2024-11-22 17:32:05,486 INFO L277 CegarLoopForPetriNet]: 1108 programPoint places, -57 predicate places. [2024-11-22 17:32:05,486 INFO L471 AbstractCegarLoop]: Abstraction has has 1051 places, 1058 transitions, 2132 flow [2024-11-22 17:32:05,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1047.0) internal successors, (2094), 2 states have internal predecessors, (2094), 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) [2024-11-22 17:32:05,487 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:32:05,488 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:32:05,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 17:32:05,488 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2024-11-22 17:32:05,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:32:05,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1797668710, now seen corresponding path program 1 times [2024-11-22 17:32:05,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:32:05,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191304027] [2024-11-22 17:32:05,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:32:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:32:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:32:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:32:05,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:32:05,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191304027] [2024-11-22 17:32:05,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191304027] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:32:05,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:32:05,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:32:05,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073688622] [2024-11-22 17:32:05,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:32:05,927 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:32:05,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:32:05,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:32:05,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:32:05,962 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1034 out of 1129 [2024-11-22 17:32:05,969 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1051 places, 1058 transitions, 2132 flow. Second operand has 3 states, 3 states have (on average 1035.3333333333333) internal successors, (3106), 3 states have internal predecessors, (3106), 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) [2024-11-22 17:32:05,969 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:32:05,969 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1034 of 1129 [2024-11-22 17:32:05,969 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:32:19,867 INFO L124 PetriNetUnfolderBase]: 7711/55917 cut-off events. [2024-11-22 17:32:19,868 INFO L125 PetriNetUnfolderBase]: For 595/595 co-relation queries the response was YES. [2024-11-22 17:32:20,392 INFO L83 FinitePrefix]: Finished finitePrefix Result has 66189 conditions, 55917 events. 7711/55917 cut-off events. For 595/595 co-relation queries the response was YES. Maximal size of possible extension queue 929. Compared 827821 event pairs, 2078 based on Foata normal form. 0/48902 useless extension candidates. Maximal degree in co-relation 66183. Up to 4933 conditions per place. [2024-11-22 17:32:20,654 INFO L140 encePairwiseOnDemand]: 1117/1129 looper letters, 59 selfloop transitions, 9 changer transitions 0/1090 dead transitions. [2024-11-22 17:32:20,655 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1053 places, 1090 transitions, 2342 flow [2024-11-22 17:32:20,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:32:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:32:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3173 transitions. [2024-11-22 17:32:20,661 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9368172423974018 [2024-11-22 17:32:20,661 INFO L175 Difference]: Start difference. First operand has 1051 places, 1058 transitions, 2132 flow. Second operand 3 states and 3173 transitions. [2024-11-22 17:32:20,661 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1053 places, 1090 transitions, 2342 flow [2024-11-22 17:32:20,666 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1053 places, 1090 transitions, 2342 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 17:32:20,674 INFO L231 Difference]: Finished difference. Result has 1055 places, 1067 transitions, 2210 flow [2024-11-22 17:32:20,676 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1129, PETRI_DIFFERENCE_MINUEND_FLOW=2132, PETRI_DIFFERENCE_MINUEND_PLACES=1051, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1058, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1049, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2210, PETRI_PLACES=1055, PETRI_TRANSITIONS=1067} [2024-11-22 17:32:20,677 INFO L277 CegarLoopForPetriNet]: 1108 programPoint places, -53 predicate places. [2024-11-22 17:32:20,677 INFO L471 AbstractCegarLoop]: Abstraction has has 1055 places, 1067 transitions, 2210 flow [2024-11-22 17:32:20,679 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1035.3333333333333) internal successors, (3106), 3 states have internal predecessors, (3106), 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) [2024-11-22 17:32:20,679 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:32:20,679 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:32:20,679 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-22 17:32:20,680 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2024-11-22 17:32:20,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:32:20,680 INFO L85 PathProgramCache]: Analyzing trace with hash -1884167371, now seen corresponding path program 1 times [2024-11-22 17:32:20,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:32:20,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429527940] [2024-11-22 17:32:20,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:32:20,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:32:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:32:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:32:22,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:32:22,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429527940] [2024-11-22 17:32:22,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429527940] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:32:22,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:32:22,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:32:22,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055449041] [2024-11-22 17:32:22,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:32:22,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:32:22,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:32:22,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:32:22,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:32:22,927 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 998 out of 1129 [2024-11-22 17:32:22,933 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1055 places, 1067 transitions, 2210 flow. Second operand has 6 states, 6 states have (on average 999.6666666666666) internal successors, (5998), 6 states have internal predecessors, (5998), 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) [2024-11-22 17:32:22,933 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:32:22,933 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 998 of 1129 [2024-11-22 17:32:22,933 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:32:27,384 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][845], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 704#L732-7true, 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 331#L780-3true, 1118#true]) [2024-11-22 17:32:27,384 INFO L294 olderBase$Statistics]: this new event has 726 ancestors and is cut-off event [2024-11-22 17:32:27,384 INFO L297 olderBase$Statistics]: existing Event has 726 ancestors and is cut-off event [2024-11-22 17:32:27,384 INFO L297 olderBase$Statistics]: existing Event has 712 ancestors and is cut-off event [2024-11-22 17:32:27,384 INFO L297 olderBase$Statistics]: existing Event has 712 ancestors and is cut-off event [2024-11-22 17:32:27,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 711#L731true, 1107#true, 561#L780-3true, 331#L780-3true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:27,557 INFO L294 olderBase$Statistics]: this new event has 727 ancestors and is cut-off event [2024-11-22 17:32:27,558 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2024-11-22 17:32:27,558 INFO L297 olderBase$Statistics]: existing Event has 713 ancestors and is cut-off event [2024-11-22 17:32:27,558 INFO L297 olderBase$Statistics]: existing Event has 713 ancestors and is cut-off event [2024-11-22 17:32:27,733 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 632#L778true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 331#L780-3true, 1118#true]) [2024-11-22 17:32:27,734 INFO L294 olderBase$Statistics]: this new event has 728 ancestors and is cut-off event [2024-11-22 17:32:27,734 INFO L297 olderBase$Statistics]: existing Event has 714 ancestors and is cut-off event [2024-11-22 17:32:27,734 INFO L297 olderBase$Statistics]: existing Event has 714 ancestors and is cut-off event [2024-11-22 17:32:27,734 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2024-11-22 17:32:29,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 829#L732-4true, 97#L778-3true, 1107#true, 561#L780-3true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:29,146 INFO L294 olderBase$Statistics]: this new event has 733 ancestors and is cut-off event [2024-11-22 17:32:29,146 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2024-11-22 17:32:29,149 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2024-11-22 17:32:29,149 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2024-11-22 17:32:29,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 234#L732-5true, 97#L778-3true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:29,550 INFO L294 olderBase$Statistics]: this new event has 734 ancestors and is cut-off event [2024-11-22 17:32:29,550 INFO L297 olderBase$Statistics]: existing Event has 720 ancestors and is cut-off event [2024-11-22 17:32:29,550 INFO L297 olderBase$Statistics]: existing Event has 720 ancestors and is cut-off event [2024-11-22 17:32:29,550 INFO L297 olderBase$Statistics]: existing Event has 720 ancestors and is cut-off event [2024-11-22 17:32:29,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 890#L732-6true, 1105#true, 97#L778-3true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:29,881 INFO L294 olderBase$Statistics]: this new event has 735 ancestors and is cut-off event [2024-11-22 17:32:29,881 INFO L297 olderBase$Statistics]: existing Event has 721 ancestors and is cut-off event [2024-11-22 17:32:29,881 INFO L297 olderBase$Statistics]: existing Event has 721 ancestors and is cut-off event [2024-11-22 17:32:29,881 INFO L297 olderBase$Statistics]: existing Event has 721 ancestors and is cut-off event [2024-11-22 17:32:30,342 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 251#L732-7true, 1105#true, 97#L778-3true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:30,343 INFO L294 olderBase$Statistics]: this new event has 736 ancestors and is cut-off event [2024-11-22 17:32:30,343 INFO L297 olderBase$Statistics]: existing Event has 722 ancestors and is cut-off event [2024-11-22 17:32:30,343 INFO L297 olderBase$Statistics]: existing Event has 722 ancestors and is cut-off event [2024-11-22 17:32:30,343 INFO L297 olderBase$Statistics]: existing Event has 722 ancestors and is cut-off event [2024-11-22 17:32:31,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [744#L720-3true, 739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 1107#true, 561#L780-3true, 230#L732-3true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:31,715 INFO L294 olderBase$Statistics]: this new event has 741 ancestors and is cut-off event [2024-11-22 17:32:31,715 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2024-11-22 17:32:31,715 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2024-11-22 17:32:31,715 INFO L297 olderBase$Statistics]: existing Event has 741 ancestors and is cut-off event [2024-11-22 17:32:32,145 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [744#L720-3true, 739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 494#L732-4true, 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:32,145 INFO L294 olderBase$Statistics]: this new event has 742 ancestors and is cut-off event [2024-11-22 17:32:32,145 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2024-11-22 17:32:32,145 INFO L297 olderBase$Statistics]: existing Event has 742 ancestors and is cut-off event [2024-11-22 17:32:32,145 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2024-11-22 17:32:32,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 744#L720-3true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 561#L780-3true, 1107#true, 578#L732-5true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:32,414 INFO L294 olderBase$Statistics]: this new event has 743 ancestors and is cut-off event [2024-11-22 17:32:32,414 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2024-11-22 17:32:32,414 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2024-11-22 17:32:32,414 INFO L297 olderBase$Statistics]: existing Event has 743 ancestors and is cut-off event [2024-11-22 17:32:32,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 744#L720-3true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 561#L780-3true, 1107#true, 624#L732-6true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:32,941 INFO L294 olderBase$Statistics]: this new event has 744 ancestors and is cut-off event [2024-11-22 17:32:32,941 INFO L297 olderBase$Statistics]: existing Event has 744 ancestors and is cut-off event [2024-11-22 17:32:32,942 INFO L297 olderBase$Statistics]: existing Event has 730 ancestors and is cut-off event [2024-11-22 17:32:32,942 INFO L297 olderBase$Statistics]: existing Event has 730 ancestors and is cut-off event [2024-11-22 17:32:33,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][845], [744#L720-3true, 739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 704#L732-7true, 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:33,394 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,394 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,394 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,394 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 744#L720-3true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 704#L732-7true, 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:33,395 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,395 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,395 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,395 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,396 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 744#L720-3true, 1111#true, 575#thr1Err3ASSERT_VIOLATIONDATA_RACEtrue, 1109#true, 1115#(= |#race~state~0| 0), 1105#true, 561#L780-3true, 1107#true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:33,396 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,396 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,396 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,396 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,404 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4321] L780-->L780-3: Formula: (let ((.cse0 (select |v_#race_831| |v_~#m2~0.base_33|)) (.cse5 (+ |v_~#m2~0.offset_33| 1))) (let ((.cse3 (+ |v_~#m2~0.offset_33| 2)) (.cse1 (+ |v_~#m2~0.offset_33| 3)) (.cse2 (select .cse0 .cse5)) (.cse4 (select |v_#memory_int_493| |v_~#m2~0.base_33|))) (and (= (select .cse0 .cse1) .cse2) (= (select .cse0 .cse3) .cse2) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_33|) 1) 1 0) 0)) (= (store |v_#race_833| |v_~#m2~0.base_33| (store (store (store (store (select |v_#race_833| |v_~#m2~0.base_33|) |v_~#m2~0.offset_33| .cse2) .cse5 .cse2) .cse3 .cse2) .cse1 .cse2)) |v_#race_831|) (= (select .cse0 |v_~#m2~0.offset_33|) .cse2) (= (store |v_#memory_int_493| |v_~#m2~0.base_33| (store .cse4 |v_~#m2~0.offset_33| 0)) |v_#memory_int_492|)))) InVars {#race=|v_#race_833|, #memory_int=|v_#memory_int_493|, ~#m2~0.base=|v_~#m2~0.base_33|, ~#m2~0.offset=|v_~#m2~0.offset_33|} OutVars{#race=|v_#race_831|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_492|, ~#m2~0.base=|v_~#m2~0.base_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, ~#m2~0.offset=|v_~#m2~0.offset_33|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][785], [739#L789-6true, 1111#true, 1109#true, 1115#(= |#race~state~0| 0), 470#L722-3true, 1105#true, 1107#true, 230#L732-3true, 561#L780-3true, Black: 1113#true, 1118#true]) [2024-11-22 17:32:33,404 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2024-11-22 17:32:33,404 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,404 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2024-11-22 17:32:33,405 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event