./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-data-race.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/44_Solaris_space_map_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/44_Solaris_space_map_sliced.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 33c040d0fbd9b1f189d3917c569371e7923ba6ef4820715ff1ef4976213f5b31 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 09:34:04,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 09:34:04,431 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-13 09:34:04,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 09:34:04,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 09:34:04,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 09:34:04,473 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 09:34:04,473 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 09:34:04,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 09:34:04,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 09:34:04,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 09:34:04,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 09:34:04,477 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 09:34:04,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 09:34:04,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 09:34:04,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 09:34:04,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 09:34:04,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 09:34:04,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 09:34:04,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 09:34:04,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 09:34:04,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 09:34:04,483 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-13 09:34:04,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 09:34:04,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 09:34:04,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 09:34:04,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 09:34:04,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 09:34:04,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 09:34:04,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 09:34:04,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 09:34:04,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 09:34:04,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 09:34:04,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 09:34:04,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 09:34:04,486 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 09:34:04,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 09:34:04,487 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 09:34:04,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 09:34:04,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 09:34:04,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 09:34:04,487 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33c040d0fbd9b1f189d3917c569371e7923ba6ef4820715ff1ef4976213f5b31 [2024-10-13 09:34:04,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 09:34:04,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 09:34:04,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 09:34:04,793 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 09:34:04,794 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 09:34:04,795 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/44_Solaris_space_map_sliced.i [2024-10-13 09:34:06,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 09:34:06,471 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 09:34:06,474 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/44_Solaris_space_map_sliced.i [2024-10-13 09:34:06,496 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eb1f85d7/27f51679cdce4f6585f5b91b36d0b096/FLAG20e3631d6 [2024-10-13 09:34:06,510 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eb1f85d7/27f51679cdce4f6585f5b91b36d0b096 [2024-10-13 09:34:06,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 09:34:06,513 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 09:34:06,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 09:34:06,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 09:34:06,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 09:34:06,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:34:06" (1/1) ... [2024-10-13 09:34:06,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd53668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:06, skipping insertion in model container [2024-10-13 09:34:06,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:34:06" (1/1) ... [2024-10-13 09:34:06,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 09:34:06,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 09:34:07,004 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 09:34:07,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 09:34:07,106 INFO L204 MainTranslator]: Completed translation [2024-10-13 09:34:07,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07 WrapperNode [2024-10-13 09:34:07,107 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 09:34:07,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 09:34:07,108 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 09:34:07,108 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 09:34:07,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,135 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,183 INFO L138 Inliner]: procedures = 177, calls = 40, calls flagged for inlining = 35, calls inlined = 46, statements flattened = 473 [2024-10-13 09:34:07,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 09:34:07,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 09:34:07,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 09:34:07,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 09:34:07,193 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 09:34:07,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 09:34:07,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 09:34:07,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 09:34:07,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (1/1) ... [2024-10-13 09:34:07,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 09:34:07,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 09:34:07,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 09:34:07,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 09:34:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-10-13 09:34:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-10-13 09:34:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 09:34:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-13 09:34:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 09:34:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 09:34:07,327 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-13 09:34:07,441 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 09:34:07,443 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 09:34:07,999 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-13 09:34:08,000 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 09:34:08,223 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 09:34:08,224 INFO L314 CfgBuilder]: Removed 5 assume(true) statements. [2024-10-13 09:34:08,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:34:08 BoogieIcfgContainer [2024-10-13 09:34:08,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 09:34:08,251 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 09:34:08,251 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 09:34:08,256 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 09:34:08,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:34:06" (1/3) ... [2024-10-13 09:34:08,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@639cf2cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:34:08, skipping insertion in model container [2024-10-13 09:34:08,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:34:07" (2/3) ... [2024-10-13 09:34:08,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@639cf2cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:34:08, skipping insertion in model container [2024-10-13 09:34:08,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:34:08" (3/3) ... [2024-10-13 09:34:08,259 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris_space_map_sliced.i [2024-10-13 09:34:08,276 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 09:34:08,276 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 56 error locations. [2024-10-13 09:34:08,277 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-13 09:34:08,407 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:34:08,457 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 344 places, 403 transitions, 810 flow [2024-10-13 09:34:08,568 INFO L124 PetriNetUnfolderBase]: 63/412 cut-off events. [2024-10-13 09:34:08,568 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:34:08,584 INFO L83 FinitePrefix]: Finished finitePrefix Result has 416 conditions, 412 events. 63/412 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1602 event pairs, 0 based on Foata normal form. 0/291 useless extension candidates. Maximal degree in co-relation 388. Up to 9 conditions per place. [2024-10-13 09:34:08,585 INFO L82 GeneralOperation]: Start removeDead. Operand has 344 places, 403 transitions, 810 flow [2024-10-13 09:34:08,595 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 344 places, 403 transitions, 810 flow [2024-10-13 09:34:08,610 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:34:08,620 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;@4f24c3b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:34:08,621 INFO L334 AbstractCegarLoop]: Starting to check reachability of 113 error locations. [2024-10-13 09:34:08,627 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:34:08,628 INFO L124 PetriNetUnfolderBase]: 2/27 cut-off events. [2024-10-13 09:34:08,628 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:34:08,628 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:08,629 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] [2024-10-13 09:34:08,630 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2024-10-13 09:34:08,635 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:08,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1804546725, now seen corresponding path program 1 times [2024-10-13 09:34:08,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:08,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417973246] [2024-10-13 09:34:08,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:08,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:08,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417973246] [2024-10-13 09:34:08,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417973246] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:08,845 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:08,845 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-10-13 09:34:08,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249282991] [2024-10-13 09:34:08,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:08,855 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 09:34:08,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:08,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 09:34:08,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 09:34:08,899 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 320 out of 403 [2024-10-13 09:34:08,907 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 403 transitions, 810 flow. Second operand has 2 states, 2 states have (on average 321.0) internal successors, (642), 2 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:08,907 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:08,907 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 320 of 403 [2024-10-13 09:34:08,908 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:34:08,991 INFO L124 PetriNetUnfolderBase]: 29/326 cut-off events. [2024-10-13 09:34:08,993 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-13 09:34:08,994 INFO L83 FinitePrefix]: Finished finitePrefix Result has 345 conditions, 326 events. 29/326 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1185 event pairs, 0 based on Foata normal form. 47/304 useless extension candidates. Maximal degree in co-relation 320. Up to 15 conditions per place. [2024-10-13 09:34:08,996 INFO L140 encePairwiseOnDemand]: 343/403 looper letters, 14 selfloop transitions, 0 changer transitions 0/322 dead transitions. [2024-10-13 09:34:08,997 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 322 transitions, 676 flow [2024-10-13 09:34:08,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 09:34:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-10-13 09:34:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 714 transitions. [2024-10-13 09:34:09,018 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8858560794044665 [2024-10-13 09:34:09,022 INFO L175 Difference]: Start difference. First operand has 344 places, 403 transitions, 810 flow. Second operand 2 states and 714 transitions. [2024-10-13 09:34:09,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 322 transitions, 676 flow [2024-10-13 09:34:09,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 322 transitions, 676 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:34:09,035 INFO L231 Difference]: Finished difference. Result has 297 places, 322 transitions, 648 flow [2024-10-13 09:34:09,037 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=403, PETRI_DIFFERENCE_MINUEND_FLOW=648, PETRI_DIFFERENCE_MINUEND_PLACES=296, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=322, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=648, PETRI_PLACES=297, PETRI_TRANSITIONS=322} [2024-10-13 09:34:09,043 INFO L277 CegarLoopForPetriNet]: 344 programPoint places, -47 predicate places. [2024-10-13 09:34:09,044 INFO L471 AbstractCegarLoop]: Abstraction has has 297 places, 322 transitions, 648 flow [2024-10-13 09:34:09,045 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 321.0) internal successors, (642), 2 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:09,045 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:09,045 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] [2024-10-13 09:34:09,046 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 09:34:09,046 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2024-10-13 09:34:09,047 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:09,048 INFO L85 PathProgramCache]: Analyzing trace with hash -997332760, now seen corresponding path program 1 times [2024-10-13 09:34:09,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:09,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465880717] [2024-10-13 09:34:09,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:09,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:09,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:09,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465880717] [2024-10-13 09:34:09,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465880717] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:09,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:09,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:34:09,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685771595] [2024-10-13 09:34:09,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:09,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:34:09,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:09,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:34:09,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:34:09,258 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 272 out of 403 [2024-10-13 09:34:09,260 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 322 transitions, 648 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:09,260 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:09,260 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 272 of 403 [2024-10-13 09:34:09,261 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:34:09,374 INFO L124 PetriNetUnfolderBase]: 30/330 cut-off events. [2024-10-13 09:34:09,375 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-13 09:34:09,375 INFO L83 FinitePrefix]: Finished finitePrefix Result has 384 conditions, 330 events. 30/330 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1171 event pairs, 0 based on Foata normal form. 0/272 useless extension candidates. Maximal degree in co-relation 380. Up to 32 conditions per place. [2024-10-13 09:34:09,379 INFO L140 encePairwiseOnDemand]: 374/403 looper letters, 35 selfloop transitions, 13 changer transitions 0/308 dead transitions. [2024-10-13 09:34:09,379 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 308 transitions, 716 flow [2024-10-13 09:34:09,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:34:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:34:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 880 transitions. [2024-10-13 09:34:09,383 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.727874276261373 [2024-10-13 09:34:09,383 INFO L175 Difference]: Start difference. First operand has 297 places, 322 transitions, 648 flow. Second operand 3 states and 880 transitions. [2024-10-13 09:34:09,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 308 transitions, 716 flow [2024-10-13 09:34:09,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 308 transitions, 716 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:34:09,393 INFO L231 Difference]: Finished difference. Result has 284 places, 308 transitions, 663 flow [2024-10-13 09:34:09,394 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=403, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=663, PETRI_PLACES=284, PETRI_TRANSITIONS=308} [2024-10-13 09:34:09,395 INFO L277 CegarLoopForPetriNet]: 344 programPoint places, -60 predicate places. [2024-10-13 09:34:09,395 INFO L471 AbstractCegarLoop]: Abstraction has has 284 places, 308 transitions, 663 flow [2024-10-13 09:34:09,396 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:09,396 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:09,396 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 09:34:09,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 09:34:09,397 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 109 more)] === [2024-10-13 09:34:09,397 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:09,398 INFO L85 PathProgramCache]: Analyzing trace with hash -1076204600, now seen corresponding path program 1 times [2024-10-13 09:34:09,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:09,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050832589] [2024-10-13 09:34:09,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:34:09,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 09:34:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:34:09,464 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 09:34:09,466 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 09:34:09,467 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (112 of 113 remaining) [2024-10-13 09:34:09,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (111 of 113 remaining) [2024-10-13 09:34:09,471 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (110 of 113 remaining) [2024-10-13 09:34:09,471 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (109 of 113 remaining) [2024-10-13 09:34:09,471 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (108 of 113 remaining) [2024-10-13 09:34:09,471 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (107 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (106 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (105 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (104 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (103 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (102 of 113 remaining) [2024-10-13 09:34:09,472 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (101 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (100 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (99 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (98 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (97 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (96 of 113 remaining) [2024-10-13 09:34:09,473 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (95 of 113 remaining) [2024-10-13 09:34:09,474 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (94 of 113 remaining) [2024-10-13 09:34:09,474 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (93 of 113 remaining) [2024-10-13 09:34:09,474 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (92 of 113 remaining) [2024-10-13 09:34:09,474 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (91 of 113 remaining) [2024-10-13 09:34:09,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (90 of 113 remaining) [2024-10-13 09:34:09,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (89 of 113 remaining) [2024-10-13 09:34:09,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (88 of 113 remaining) [2024-10-13 09:34:09,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (87 of 113 remaining) [2024-10-13 09:34:09,477 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (86 of 113 remaining) [2024-10-13 09:34:09,477 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (85 of 113 remaining) [2024-10-13 09:34:09,477 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (84 of 113 remaining) [2024-10-13 09:34:09,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (83 of 113 remaining) [2024-10-13 09:34:09,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (82 of 113 remaining) [2024-10-13 09:34:09,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (81 of 113 remaining) [2024-10-13 09:34:09,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (80 of 113 remaining) [2024-10-13 09:34:09,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (79 of 113 remaining) [2024-10-13 09:34:09,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (78 of 113 remaining) [2024-10-13 09:34:09,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (77 of 113 remaining) [2024-10-13 09:34:09,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (76 of 113 remaining) [2024-10-13 09:34:09,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (75 of 113 remaining) [2024-10-13 09:34:09,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (74 of 113 remaining) [2024-10-13 09:34:09,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (73 of 113 remaining) [2024-10-13 09:34:09,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (72 of 113 remaining) [2024-10-13 09:34:09,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (71 of 113 remaining) [2024-10-13 09:34:09,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (70 of 113 remaining) [2024-10-13 09:34:09,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (69 of 113 remaining) [2024-10-13 09:34:09,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (68 of 113 remaining) [2024-10-13 09:34:09,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (67 of 113 remaining) [2024-10-13 09:34:09,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (66 of 113 remaining) [2024-10-13 09:34:09,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (65 of 113 remaining) [2024-10-13 09:34:09,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (64 of 113 remaining) [2024-10-13 09:34:09,484 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (63 of 113 remaining) [2024-10-13 09:34:09,484 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (62 of 113 remaining) [2024-10-13 09:34:09,484 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (61 of 113 remaining) [2024-10-13 09:34:09,484 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (60 of 113 remaining) [2024-10-13 09:34:09,484 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (59 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (58 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (57 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (56 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (55 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (54 of 113 remaining) [2024-10-13 09:34:09,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (53 of 113 remaining) [2024-10-13 09:34:09,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (52 of 113 remaining) [2024-10-13 09:34:09,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (51 of 113 remaining) [2024-10-13 09:34:09,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (50 of 113 remaining) [2024-10-13 09:34:09,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (49 of 113 remaining) [2024-10-13 09:34:09,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (48 of 113 remaining) [2024-10-13 09:34:09,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (47 of 113 remaining) [2024-10-13 09:34:09,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (46 of 113 remaining) [2024-10-13 09:34:09,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (45 of 113 remaining) [2024-10-13 09:34:09,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (44 of 113 remaining) [2024-10-13 09:34:09,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (43 of 113 remaining) [2024-10-13 09:34:09,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (42 of 113 remaining) [2024-10-13 09:34:09,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (41 of 113 remaining) [2024-10-13 09:34:09,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (40 of 113 remaining) [2024-10-13 09:34:09,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (39 of 113 remaining) [2024-10-13 09:34:09,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (38 of 113 remaining) [2024-10-13 09:34:09,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (37 of 113 remaining) [2024-10-13 09:34:09,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (36 of 113 remaining) [2024-10-13 09:34:09,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 113 remaining) [2024-10-13 09:34:09,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (34 of 113 remaining) [2024-10-13 09:34:09,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (33 of 113 remaining) [2024-10-13 09:34:09,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (32 of 113 remaining) [2024-10-13 09:34:09,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (31 of 113 remaining) [2024-10-13 09:34:09,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (30 of 113 remaining) [2024-10-13 09:34:09,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (29 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (28 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (27 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (26 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (25 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (24 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (23 of 113 remaining) [2024-10-13 09:34:09,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (22 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (21 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (20 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (19 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (18 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (17 of 113 remaining) [2024-10-13 09:34:09,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (16 of 113 remaining) [2024-10-13 09:34:09,496 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (15 of 113 remaining) [2024-10-13 09:34:09,496 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (14 of 113 remaining) [2024-10-13 09:34:09,496 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (13 of 113 remaining) [2024-10-13 09:34:09,496 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (12 of 113 remaining) [2024-10-13 09:34:09,497 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (11 of 113 remaining) [2024-10-13 09:34:09,497 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (10 of 113 remaining) [2024-10-13 09:34:09,497 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (9 of 113 remaining) [2024-10-13 09:34:09,498 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (8 of 113 remaining) [2024-10-13 09:34:09,498 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (7 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (6 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (5 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (4 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (3 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (2 of 113 remaining) [2024-10-13 09:34:09,499 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (1 of 113 remaining) [2024-10-13 09:34:09,500 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (0 of 113 remaining) [2024-10-13 09:34:09,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 09:34:09,500 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-13 09:34:09,507 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-13 09:34:09,508 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-13 09:34:09,596 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:34:09,610 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 665 places, 783 transitions, 1576 flow [2024-10-13 09:34:09,836 INFO L124 PetriNetUnfolderBase]: 125/801 cut-off events. [2024-10-13 09:34:09,836 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-10-13 09:34:09,873 INFO L83 FinitePrefix]: Finished finitePrefix Result has 809 conditions, 801 events. 125/801 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 4442 event pairs, 0 based on Foata normal form. 0/561 useless extension candidates. Maximal degree in co-relation 767. Up to 9 conditions per place. [2024-10-13 09:34:09,873 INFO L82 GeneralOperation]: Start removeDead. Operand has 665 places, 783 transitions, 1576 flow [2024-10-13 09:34:09,902 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 665 places, 783 transitions, 1576 flow [2024-10-13 09:34:09,906 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:34:09,907 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;@4f24c3b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:34:09,907 INFO L334 AbstractCegarLoop]: Starting to check reachability of 169 error locations. [2024-10-13 09:34:09,910 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:34:09,910 INFO L124 PetriNetUnfolderBase]: 2/29 cut-off events. [2024-10-13 09:34:09,910 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:34:09,910 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:09,914 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] [2024-10-13 09:34:09,915 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2024-10-13 09:34:09,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:09,918 INFO L85 PathProgramCache]: Analyzing trace with hash -2127746176, now seen corresponding path program 1 times [2024-10-13 09:34:09,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:09,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895906616] [2024-10-13 09:34:09,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:09,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:09,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:09,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895906616] [2024-10-13 09:34:09,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895906616] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:09,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:09,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-10-13 09:34:09,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376191193] [2024-10-13 09:34:09,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:09,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 09:34:09,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:09,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 09:34:09,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 09:34:09,972 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 619 out of 783 [2024-10-13 09:34:09,977 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 783 transitions, 1576 flow. Second operand has 2 states, 2 states have (on average 620.0) internal successors, (1240), 2 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:09,977 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:09,978 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 619 of 783 [2024-10-13 09:34:09,978 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:34:10,822 INFO L124 PetriNetUnfolderBase]: 670/5135 cut-off events. [2024-10-13 09:34:10,823 INFO L125 PetriNetUnfolderBase]: For 44/44 co-relation queries the response was YES. [2024-10-13 09:34:10,854 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5626 conditions, 5135 events. 670/5135 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 143. Compared 50685 event pairs, 182 based on Foata normal form. 1094/5117 useless extension candidates. Maximal degree in co-relation 5211. Up to 444 conditions per place. [2024-10-13 09:34:10,887 INFO L140 encePairwiseOnDemand]: 665/783 looper letters, 28 selfloop transitions, 0 changer transitions 0/626 dead transitions. [2024-10-13 09:34:10,887 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 626 transitions, 1318 flow [2024-10-13 09:34:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 09:34:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-10-13 09:34:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1384 transitions. [2024-10-13 09:34:10,891 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8837803320561941 [2024-10-13 09:34:10,891 INFO L175 Difference]: Start difference. First operand has 665 places, 783 transitions, 1576 flow. Second operand 2 states and 1384 transitions. [2024-10-13 09:34:10,891 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 574 places, 626 transitions, 1318 flow [2024-10-13 09:34:10,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 574 places, 626 transitions, 1318 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:34:10,901 INFO L231 Difference]: Finished difference. Result has 574 places, 626 transitions, 1262 flow [2024-10-13 09:34:10,902 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=783, PETRI_DIFFERENCE_MINUEND_FLOW=1262, PETRI_DIFFERENCE_MINUEND_PLACES=573, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=626, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1262, PETRI_PLACES=574, PETRI_TRANSITIONS=626} [2024-10-13 09:34:10,903 INFO L277 CegarLoopForPetriNet]: 665 programPoint places, -91 predicate places. [2024-10-13 09:34:10,903 INFO L471 AbstractCegarLoop]: Abstraction has has 574 places, 626 transitions, 1262 flow [2024-10-13 09:34:10,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 620.0) internal successors, (1240), 2 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:10,904 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:10,905 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] [2024-10-13 09:34:10,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 09:34:10,905 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2024-10-13 09:34:10,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:10,905 INFO L85 PathProgramCache]: Analyzing trace with hash -359552957, now seen corresponding path program 1 times [2024-10-13 09:34:10,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:10,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060299259] [2024-10-13 09:34:10,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:10,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:10,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:10,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060299259] [2024-10-13 09:34:10,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060299259] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:10,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:10,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:34:10,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191913446] [2024-10-13 09:34:10,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:10,966 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:34:10,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:10,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:34:10,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:34:11,085 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 523 out of 783 [2024-10-13 09:34:11,087 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 626 transitions, 1262 flow. Second operand has 3 states, 3 states have (on average 524.3333333333334) internal successors, (1573), 3 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:11,088 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:11,088 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 523 of 783 [2024-10-13 09:34:11,088 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:34:14,826 INFO L124 PetriNetUnfolderBase]: 6454/33187 cut-off events. [2024-10-13 09:34:14,826 INFO L125 PetriNetUnfolderBase]: For 140/140 co-relation queries the response was YES. [2024-10-13 09:34:15,020 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41450 conditions, 33187 events. 6454/33187 cut-off events. For 140/140 co-relation queries the response was YES. Maximal size of possible extension queue 802. Compared 452044 event pairs, 1016 based on Foata normal form. 0/26688 useless extension candidates. Maximal degree in co-relation 41445. Up to 5149 conditions per place. [2024-10-13 09:34:15,261 INFO L140 encePairwiseOnDemand]: 661/783 looper letters, 125 selfloop transitions, 90 changer transitions 0/717 dead transitions. [2024-10-13 09:34:15,261 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 717 transitions, 1879 flow [2024-10-13 09:34:15,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:34:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:34:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1816 transitions. [2024-10-13 09:34:15,267 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7730949340144743 [2024-10-13 09:34:15,268 INFO L175 Difference]: Start difference. First operand has 574 places, 626 transitions, 1262 flow. Second operand 3 states and 1816 transitions. [2024-10-13 09:34:15,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 576 places, 717 transitions, 1879 flow [2024-10-13 09:34:15,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 576 places, 717 transitions, 1879 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:34:15,284 INFO L231 Difference]: Finished difference. Result has 578 places, 716 transitions, 2046 flow [2024-10-13 09:34:15,285 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=783, PETRI_DIFFERENCE_MINUEND_FLOW=1262, PETRI_DIFFERENCE_MINUEND_PLACES=574, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=626, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=536, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2046, PETRI_PLACES=578, PETRI_TRANSITIONS=716} [2024-10-13 09:34:15,287 INFO L277 CegarLoopForPetriNet]: 665 programPoint places, -87 predicate places. [2024-10-13 09:34:15,288 INFO L471 AbstractCegarLoop]: Abstraction has has 578 places, 716 transitions, 2046 flow [2024-10-13 09:34:15,289 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 524.3333333333334) internal successors, (1573), 3 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:15,289 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:15,289 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 09:34:15,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 09:34:15,290 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 165 more)] === [2024-10-13 09:34:15,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:15,291 INFO L85 PathProgramCache]: Analyzing trace with hash -449000771, now seen corresponding path program 1 times [2024-10-13 09:34:15,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:15,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711500221] [2024-10-13 09:34:15,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:34:15,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 09:34:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:34:15,325 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 09:34:15,325 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 09:34:15,325 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (168 of 169 remaining) [2024-10-13 09:34:15,326 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (167 of 169 remaining) [2024-10-13 09:34:15,326 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (166 of 169 remaining) [2024-10-13 09:34:15,326 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (165 of 169 remaining) [2024-10-13 09:34:15,326 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (164 of 169 remaining) [2024-10-13 09:34:15,327 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (163 of 169 remaining) [2024-10-13 09:34:15,327 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (162 of 169 remaining) [2024-10-13 09:34:15,327 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (161 of 169 remaining) [2024-10-13 09:34:15,327 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (160 of 169 remaining) [2024-10-13 09:34:15,327 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (159 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (158 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (157 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (156 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (155 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (154 of 169 remaining) [2024-10-13 09:34:15,328 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (153 of 169 remaining) [2024-10-13 09:34:15,329 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (152 of 169 remaining) [2024-10-13 09:34:15,329 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (151 of 169 remaining) [2024-10-13 09:34:15,329 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (150 of 169 remaining) [2024-10-13 09:34:15,329 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (149 of 169 remaining) [2024-10-13 09:34:15,329 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (148 of 169 remaining) [2024-10-13 09:34:15,330 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (147 of 169 remaining) [2024-10-13 09:34:15,330 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (146 of 169 remaining) [2024-10-13 09:34:15,330 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (145 of 169 remaining) [2024-10-13 09:34:15,330 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (144 of 169 remaining) [2024-10-13 09:34:15,330 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (143 of 169 remaining) [2024-10-13 09:34:15,331 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (142 of 169 remaining) [2024-10-13 09:34:15,331 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (141 of 169 remaining) [2024-10-13 09:34:15,331 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (140 of 169 remaining) [2024-10-13 09:34:15,331 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (139 of 169 remaining) [2024-10-13 09:34:15,331 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (138 of 169 remaining) [2024-10-13 09:34:15,333 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (137 of 169 remaining) [2024-10-13 09:34:15,334 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (136 of 169 remaining) [2024-10-13 09:34:15,334 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (135 of 169 remaining) [2024-10-13 09:34:15,334 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (134 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (133 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (132 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (131 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (130 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (129 of 169 remaining) [2024-10-13 09:34:15,335 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (128 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (127 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (126 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (125 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (124 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (123 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (122 of 169 remaining) [2024-10-13 09:34:15,336 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (121 of 169 remaining) [2024-10-13 09:34:15,337 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (120 of 169 remaining) [2024-10-13 09:34:15,337 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (119 of 169 remaining) [2024-10-13 09:34:15,337 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (118 of 169 remaining) [2024-10-13 09:34:15,340 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (117 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (116 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (115 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (114 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (113 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (112 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (111 of 169 remaining) [2024-10-13 09:34:15,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (110 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (109 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (108 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (107 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (106 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (105 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (104 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (103 of 169 remaining) [2024-10-13 09:34:15,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (102 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (101 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (100 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (99 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (98 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (97 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (96 of 169 remaining) [2024-10-13 09:34:15,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (95 of 169 remaining) [2024-10-13 09:34:15,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (94 of 169 remaining) [2024-10-13 09:34:15,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (93 of 169 remaining) [2024-10-13 09:34:15,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (92 of 169 remaining) [2024-10-13 09:34:15,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (91 of 169 remaining) [2024-10-13 09:34:15,347 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (90 of 169 remaining) [2024-10-13 09:34:15,347 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (89 of 169 remaining) [2024-10-13 09:34:15,348 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (88 of 169 remaining) [2024-10-13 09:34:15,348 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (87 of 169 remaining) [2024-10-13 09:34:15,348 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (86 of 169 remaining) [2024-10-13 09:34:15,348 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (85 of 169 remaining) [2024-10-13 09:34:15,348 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (84 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (83 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (82 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (81 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (80 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (79 of 169 remaining) [2024-10-13 09:34:15,349 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (78 of 169 remaining) [2024-10-13 09:34:15,350 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (77 of 169 remaining) [2024-10-13 09:34:15,350 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (76 of 169 remaining) [2024-10-13 09:34:15,350 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (75 of 169 remaining) [2024-10-13 09:34:15,350 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (74 of 169 remaining) [2024-10-13 09:34:15,350 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (73 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (72 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (71 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (70 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (69 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (68 of 169 remaining) [2024-10-13 09:34:15,351 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (67 of 169 remaining) [2024-10-13 09:34:15,352 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (66 of 169 remaining) [2024-10-13 09:34:15,352 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (65 of 169 remaining) [2024-10-13 09:34:15,353 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (64 of 169 remaining) [2024-10-13 09:34:15,354 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (63 of 169 remaining) [2024-10-13 09:34:15,354 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (62 of 169 remaining) [2024-10-13 09:34:15,354 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (61 of 169 remaining) [2024-10-13 09:34:15,354 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (60 of 169 remaining) [2024-10-13 09:34:15,354 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (59 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (58 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (57 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (56 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (55 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (54 of 169 remaining) [2024-10-13 09:34:15,355 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (53 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (52 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (51 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (50 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (49 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (48 of 169 remaining) [2024-10-13 09:34:15,356 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (47 of 169 remaining) [2024-10-13 09:34:15,357 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err52ASSERT_VIOLATIONDATA_RACE (46 of 169 remaining) [2024-10-13 09:34:15,357 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err53ASSERT_VIOLATIONDATA_RACE (45 of 169 remaining) [2024-10-13 09:34:15,357 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (44 of 169 remaining) [2024-10-13 09:34:15,357 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (43 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (42 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (41 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (40 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (39 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err54ASSERT_VIOLATIONDATA_RACE (38 of 169 remaining) [2024-10-13 09:34:15,358 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err55ASSERT_VIOLATIONDATA_RACE (37 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (36 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (34 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (33 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (32 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (31 of 169 remaining) [2024-10-13 09:34:15,359 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (30 of 169 remaining) [2024-10-13 09:34:15,360 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (29 of 169 remaining) [2024-10-13 09:34:15,360 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (28 of 169 remaining) [2024-10-13 09:34:15,360 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (27 of 169 remaining) [2024-10-13 09:34:15,361 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (26 of 169 remaining) [2024-10-13 09:34:15,361 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (25 of 169 remaining) [2024-10-13 09:34:15,361 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err50ASSERT_VIOLATIONDATA_RACE (24 of 169 remaining) [2024-10-13 09:34:15,362 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (23 of 169 remaining) [2024-10-13 09:34:15,365 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (22 of 169 remaining) [2024-10-13 09:34:15,365 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err51ASSERT_VIOLATIONDATA_RACE (21 of 169 remaining) [2024-10-13 09:34:15,365 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (20 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (19 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (18 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (17 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (16 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (15 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (14 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (13 of 169 remaining) [2024-10-13 09:34:15,366 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (12 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (11 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (10 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (9 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (8 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (7 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (6 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (5 of 169 remaining) [2024-10-13 09:34:15,367 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (4 of 169 remaining) [2024-10-13 09:34:15,368 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (3 of 169 remaining) [2024-10-13 09:34:15,368 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (2 of 169 remaining) [2024-10-13 09:34:15,368 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (1 of 169 remaining) [2024-10-13 09:34:15,368 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (0 of 169 remaining) [2024-10-13 09:34:15,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-13 09:34:15,370 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-13 09:34:15,371 WARN L239 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-13 09:34:15,372 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-10-13 09:34:15,484 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:34:15,496 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 986 places, 1163 transitions, 2344 flow [2024-10-13 09:34:16,030 INFO L124 PetriNetUnfolderBase]: 187/1190 cut-off events. [2024-10-13 09:34:16,030 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-10-13 09:34:16,092 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 1190 events. 187/1190 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 7614 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1146. Up to 9 conditions per place. [2024-10-13 09:34:16,092 INFO L82 GeneralOperation]: Start removeDead. Operand has 986 places, 1163 transitions, 2344 flow [2024-10-13 09:34:16,132 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 986 places, 1163 transitions, 2344 flow [2024-10-13 09:34:16,134 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:34:16,134 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;@4f24c3b7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:34:16,134 INFO L334 AbstractCegarLoop]: Starting to check reachability of 225 error locations. [2024-10-13 09:34:16,137 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:34:16,137 INFO L124 PetriNetUnfolderBase]: 2/29 cut-off events. [2024-10-13 09:34:16,137 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:34:16,137 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:16,137 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] [2024-10-13 09:34:16,137 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 221 more)] === [2024-10-13 09:34:16,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:16,138 INFO L85 PathProgramCache]: Analyzing trace with hash 912027643, now seen corresponding path program 1 times [2024-10-13 09:34:16,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:16,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344841828] [2024-10-13 09:34:16,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:16,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:16,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344841828] [2024-10-13 09:34:16,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344841828] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:16,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:16,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-10-13 09:34:16,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667349411] [2024-10-13 09:34:16,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:16,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 09:34:16,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:16,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 09:34:16,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 09:34:16,158 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 918 out of 1163 [2024-10-13 09:34:16,160 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 986 places, 1163 transitions, 2344 flow. Second operand has 2 states, 2 states have (on average 919.0) internal successors, (1838), 2 states have internal predecessors, (1838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:16,161 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:16,161 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 918 of 1163 [2024-10-13 09:34:16,161 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:34:28,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3665] L784-->L784-1: Formula: (and (not (= (ite (= (mod v_~MTX~0_429 256) 1) 1 0) 0)) (= v_~MTX~0_428 0)) InVars {~MTX~0=v_~MTX~0_429} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet4#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet4#1_5|, #race~MTX~0=|v_#race~MTX~0_527|, ~MTX~0=v_~MTX~0_428, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_11|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_11|} AuxVars[] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet4#1, ~MTX~0, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][538], [435#L729true, 106#L790-6true, 989#true, 983#true, 927#L729true, 377#L784-1true, 985#true, 987#true]) [2024-10-13 09:34:28,732 INFO L294 olderBase$Statistics]: this new event has 196 ancestors and is cut-off event [2024-10-13 09:34:28,732 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-13 09:34:28,732 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-13 09:34:28,732 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-13 09:34:28,733 INFO L124 PetriNetUnfolderBase]: 12935/77109 cut-off events. [2024-10-13 09:34:28,733 INFO L125 PetriNetUnfolderBase]: For 1222/1222 co-relation queries the response was YES. [2024-10-13 09:34:29,716 INFO L83 FinitePrefix]: Finished finitePrefix Result has 87924 conditions, 77109 events. 12935/77109 cut-off events. For 1222/1222 co-relation queries the response was YES. Maximal size of possible extension queue 1998. Compared 1229207 event pairs, 5278 based on Foata normal form. 22377/83307 useless extension candidates. Maximal degree in co-relation 81123. Up to 9983 conditions per place. [2024-10-13 09:34:30,713 INFO L140 encePairwiseOnDemand]: 987/1163 looper letters, 42 selfloop transitions, 0 changer transitions 0/930 dead transitions. [2024-10-13 09:34:30,714 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 930 transitions, 1962 flow [2024-10-13 09:34:30,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 09:34:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-10-13 09:34:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2054 transitions. [2024-10-13 09:34:30,720 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.883061049011178 [2024-10-13 09:34:30,720 INFO L175 Difference]: Start difference. First operand has 986 places, 1163 transitions, 2344 flow. Second operand 2 states and 2054 transitions. [2024-10-13 09:34:30,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 930 transitions, 1962 flow [2024-10-13 09:34:30,728 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 851 places, 930 transitions, 1960 flow, removed 1 selfloop flow, removed 0 redundant places. [2024-10-13 09:34:30,740 INFO L231 Difference]: Finished difference. Result has 851 places, 930 transitions, 1876 flow [2024-10-13 09:34:30,741 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1163, PETRI_DIFFERENCE_MINUEND_FLOW=1876, PETRI_DIFFERENCE_MINUEND_PLACES=850, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=930, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1876, PETRI_PLACES=851, PETRI_TRANSITIONS=930} [2024-10-13 09:34:30,744 INFO L277 CegarLoopForPetriNet]: 986 programPoint places, -135 predicate places. [2024-10-13 09:34:30,744 INFO L471 AbstractCegarLoop]: Abstraction has has 851 places, 930 transitions, 1876 flow [2024-10-13 09:34:30,745 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 919.0) internal successors, (1838), 2 states have internal predecessors, (1838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:30,746 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:34:30,746 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 09:34:30,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-13 09:34:30,746 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 221 more)] === [2024-10-13 09:34:30,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:34:30,747 INFO L85 PathProgramCache]: Analyzing trace with hash 285363038, now seen corresponding path program 1 times [2024-10-13 09:34:30,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:34:30,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249909011] [2024-10-13 09:34:30,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:34:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:34:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:34:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:34:30,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:34:30,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249909011] [2024-10-13 09:34:30,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249909011] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:34:30,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:34:30,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:34:30,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444679497] [2024-10-13 09:34:30,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:34:30,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:34:30,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:34:30,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:34:30,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:34:30,980 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 774 out of 1163 [2024-10-13 09:34:30,983 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 930 transitions, 1876 flow. Second operand has 3 states, 3 states have (on average 775.3333333333334) internal successors, (2326), 3 states have internal predecessors, (2326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 09:34:30,983 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:34:30,983 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 774 of 1163 [2024-10-13 09:34:30,983 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand