/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf --traceabstraction.order.of.the.error.locations.to.be.checked PROGRAM_FIRST -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true -i ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-26 09:30:05,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-26 09:30:05,333 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf [2023-08-26 09:30:05,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-26 09:30:05,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-26 09:30:05,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-26 09:30:05,373 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-26 09:30:05,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-26 09:30:05,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-26 09:30:05,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-26 09:30:05,382 INFO L153 SettingsManager]: * Use SBE=true [2023-08-26 09:30:05,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-26 09:30:05,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-26 09:30:05,384 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-26 09:30:05,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-26 09:30:05,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-26 09:30:05,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-26 09:30:05,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-26 09:30:05,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-26 09:30:05,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-26 09:30:05,385 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-26 09:30:05,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-26 09:30:05,386 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-26 09:30:05,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-26 09:30:05,387 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-26 09:30:05,387 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-26 09:30:05,387 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-26 09:30:05,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 09:30:05,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-26 09:30:05,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-26 09:30:05,389 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-26 09:30:05,389 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-26 09:30:05,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-26 09:30:05,389 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-26 09:30:05,390 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-26 09:30:05,390 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-26 09:30:05,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-26 09:30:05,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-26 09:30:05,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-26 09:30:05,758 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-26 09:30:05,758 INFO L274 PluginConnector]: CDTParser initialized [2023-08-26 09:30:05,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2023-08-26 09:30:06,992 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-26 09:30:07,227 INFO L384 CDTParser]: Found 1 translation units. [2023-08-26 09:30:07,228 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2023-08-26 09:30:07,234 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe3bd303/f06f3106f252439bae1c1a3de9f8d853/FLAG9c2c843fc [2023-08-26 09:30:07,246 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe3bd303/f06f3106f252439bae1c1a3de9f8d853 [2023-08-26 09:30:07,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-26 09:30:07,250 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-26 09:30:07,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-26 09:30:07,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-26 09:30:07,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-26 09:30:07,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4262023e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07, skipping insertion in model container [2023-08-26 09:30:07,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,285 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-26 09:30:07,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 09:30:07,469 INFO L201 MainTranslator]: Completed pre-run [2023-08-26 09:30:07,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 09:30:07,523 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 09:30:07,523 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 09:30:07,535 INFO L206 MainTranslator]: Completed translation [2023-08-26 09:30:07,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07 WrapperNode [2023-08-26 09:30:07,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-26 09:30:07,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-26 09:30:07,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-26 09:30:07,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-26 09:30:07,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,628 INFO L138 Inliner]: procedures = 25, calls = 69, calls flagged for inlining = 21, calls inlined = 25, statements flattened = 777 [2023-08-26 09:30:07,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-26 09:30:07,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-26 09:30:07,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-26 09:30:07,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-26 09:30:07,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-26 09:30:07,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-26 09:30:07,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-26 09:30:07,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-26 09:30:07,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (1/1) ... [2023-08-26 09:30:07,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 09:30:07,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:30:07,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-26 09:30:07,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-26 09:30:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-26 09:30:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-26 09:30:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-26 09:30:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-26 09:30:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-26 09:30:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-26 09:30:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-26 09:30:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-26 09:30:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-26 09:30:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-26 09:30:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-26 09:30:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-26 09:30:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-26 09:30:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-26 09:30:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-26 09:30:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-26 09:30:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-26 09:30:07,796 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-26 09:30:07,942 INFO L236 CfgBuilder]: Building ICFG [2023-08-26 09:30:07,944 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-26 09:30:08,869 INFO L277 CfgBuilder]: Performing block encoding [2023-08-26 09:30:09,543 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-26 09:30:09,543 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-08-26 09:30:09,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 09:30:09 BoogieIcfgContainer [2023-08-26 09:30:09,546 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-26 09:30:09,549 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-26 09:30:09,549 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-26 09:30:09,553 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-26 09:30:09,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 09:30:07" (1/3) ... [2023-08-26 09:30:09,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d77058d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 09:30:09, skipping insertion in model container [2023-08-26 09:30:09,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:07" (2/3) ... [2023-08-26 09:30:09,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d77058d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 09:30:09, skipping insertion in model container [2023-08-26 09:30:09,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 09:30:09" (3/3) ... [2023-08-26 09:30:09,556 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-1.wvr-bad.c [2023-08-26 09:30:09,572 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-26 09:30:09,573 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 129 error locations. [2023-08-26 09:30:09,573 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-26 09:30:09,737 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-26 09:30:09,771 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 508 places, 525 transitions, 1074 flow [2023-08-26 09:30:09,919 INFO L124 PetriNetUnfolderBase]: 27/522 cut-off events. [2023-08-26 09:30:09,920 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-26 09:30:09,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 522 events. 27/522 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1070 event pairs, 0 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 431. Up to 6 conditions per place. [2023-08-26 09:30:09,928 INFO L82 GeneralOperation]: Start removeDead. Operand has 508 places, 525 transitions, 1074 flow [2023-08-26 09:30:09,939 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 494 places, 511 transitions, 1040 flow [2023-08-26 09:30:09,943 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-26 09:30:09,951 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 494 places, 511 transitions, 1040 flow [2023-08-26 09:30:09,953 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 494 places, 511 transitions, 1040 flow [2023-08-26 09:30:09,954 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 494 places, 511 transitions, 1040 flow [2023-08-26 09:30:10,052 INFO L124 PetriNetUnfolderBase]: 27/511 cut-off events. [2023-08-26 09:30:10,052 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-26 09:30:10,058 INFO L83 FinitePrefix]: Finished finitePrefix Result has 524 conditions, 511 events. 27/511 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1069 event pairs, 0 based on Foata normal form. 0/356 useless extension candidates. Maximal degree in co-relation 431. Up to 6 conditions per place. [2023-08-26 09:30:10,070 INFO L119 LiptonReduction]: Number of co-enabled transitions 24776 [2023-08-26 09:30:39,486 INFO L134 LiptonReduction]: Checked pairs total: 60989 [2023-08-26 09:30:39,486 INFO L136 LiptonReduction]: Total number of compositions: 746 [2023-08-26 09:30:39,499 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-26 09:30:39,505 INFO L357 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, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@745c7b04, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-26 09:30:39,505 INFO L358 AbstractCegarLoop]: Starting to check reachability of 232 error locations. [2023-08-26 09:30:39,506 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-26 09:30:39,507 INFO L124 PetriNetUnfolderBase]: 0/0 cut-off events. [2023-08-26 09:30:39,507 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:30:39,507 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:39,507 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-26 09:30:39,508 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:39,512 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:39,512 INFO L85 PathProgramCache]: Analyzing trace with hash 3432, now seen corresponding path program 1 times [2023-08-26 09:30:39,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:39,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725952256] [2023-08-26 09:30:39,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:39,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:39,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725952256] [2023-08-26 09:30:39,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725952256] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:39,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:39,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-26 09:30:39,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356749130] [2023-08-26 09:30:39,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:39,617 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-26 09:30:39,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:39,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-26 09:30:39,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-26 09:30:39,653 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 405 out of 1271 [2023-08-26 09:30:39,659 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 165 transitions, 348 flow. Second operand has 2 states, 2 states have (on average 405.5) internal successors, (811), 2 states have internal predecessors, (811), 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) [2023-08-26 09:30:39,660 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:39,660 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 405 of 1271 [2023-08-26 09:30:39,661 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:39,873 INFO L124 PetriNetUnfolderBase]: 84/200 cut-off events. [2023-08-26 09:30:39,874 INFO L125 PetriNetUnfolderBase]: For 23/23 co-relation queries the response was YES. [2023-08-26 09:30:39,874 INFO L83 FinitePrefix]: Finished finitePrefix Result has 356 conditions, 200 events. 84/200 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 505 event pairs, 37 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 228. Up to 131 conditions per place. [2023-08-26 09:30:39,876 INFO L140 encePairwiseOnDemand]: 1146/1271 looper letters, 25 selfloop transitions, 0 changer transitions 0/40 dead transitions. [2023-08-26 09:30:39,877 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 40 transitions, 148 flow [2023-08-26 09:30:39,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-26 09:30:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-26 09:30:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 960 transitions. [2023-08-26 09:30:39,898 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3776553894571204 [2023-08-26 09:30:39,900 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 960 transitions. [2023-08-26 09:30:39,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 960 transitions. [2023-08-26 09:30:39,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:39,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 960 transitions. [2023-08-26 09:30:39,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 480.0) internal successors, (960), 2 states have internal predecessors, (960), 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) [2023-08-26 09:30:39,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1271.0) internal successors, (3813), 3 states have internal predecessors, (3813), 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) [2023-08-26 09:30:39,925 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1271.0) internal successors, (3813), 3 states have internal predecessors, (3813), 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) [2023-08-26 09:30:39,927 INFO L175 Difference]: Start difference. First operand has 169 places, 165 transitions, 348 flow. Second operand 2 states and 960 transitions. [2023-08-26 09:30:39,927 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 40 transitions, 148 flow [2023-08-26 09:30:39,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 40 transitions, 136 flow, removed 0 selfloop flow, removed 6 redundant places. [2023-08-26 09:30:39,933 INFO L231 Difference]: Finished difference. Result has 39 places, 40 transitions, 86 flow [2023-08-26 09:30:39,934 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=86, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=86, PETRI_PLACES=39, PETRI_TRANSITIONS=40} [2023-08-26 09:30:39,940 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -130 predicate places. [2023-08-26 09:30:39,940 INFO L495 AbstractCegarLoop]: Abstraction has has 39 places, 40 transitions, 86 flow [2023-08-26 09:30:39,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 405.5) internal successors, (811), 2 states have internal predecessors, (811), 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) [2023-08-26 09:30:39,942 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:39,942 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:39,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-26 09:30:39,943 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:39,944 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:39,944 INFO L85 PathProgramCache]: Analyzing trace with hash 954197475, now seen corresponding path program 1 times [2023-08-26 09:30:39,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:39,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362327403] [2023-08-26 09:30:39,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:39,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:40,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:40,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362327403] [2023-08-26 09:30:40,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362327403] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:40,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:40,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:30:40,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968999399] [2023-08-26 09:30:40,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:40,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:30:40,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:40,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:30:40,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:30:40,750 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-26 09:30:40,753 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 40 transitions, 86 flow. Second operand has 6 states, 6 states have (on average 365.3333333333333) internal successors, (2192), 6 states have internal predecessors, (2192), 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) [2023-08-26 09:30:40,753 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:40,753 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-26 09:30:40,753 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:41,791 INFO L124 PetriNetUnfolderBase]: 230/338 cut-off events. [2023-08-26 09:30:41,791 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:30:41,792 INFO L83 FinitePrefix]: Finished finitePrefix Result has 686 conditions, 338 events. 230/338 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 587 event pairs, 15 based on Foata normal form. 0/212 useless extension candidates. Maximal degree in co-relation 683. Up to 178 conditions per place. [2023-08-26 09:30:41,793 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 59 selfloop transitions, 4 changer transitions 0/63 dead transitions. [2023-08-26 09:30:41,793 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 63 transitions, 258 flow [2023-08-26 09:30:41,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:30:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:30:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2242 transitions. [2023-08-26 09:30:41,803 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2939942302648833 [2023-08-26 09:30:41,803 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2242 transitions. [2023-08-26 09:30:41,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2242 transitions. [2023-08-26 09:30:41,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:41,805 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2242 transitions. [2023-08-26 09:30:41,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 373.6666666666667) internal successors, (2242), 6 states have internal predecessors, (2242), 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) [2023-08-26 09:30:41,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:41,825 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:41,825 INFO L175 Difference]: Start difference. First operand has 39 places, 40 transitions, 86 flow. Second operand 6 states and 2242 transitions. [2023-08-26 09:30:41,826 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 63 transitions, 258 flow [2023-08-26 09:30:41,826 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 63 transitions, 258 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-26 09:30:41,827 INFO L231 Difference]: Finished difference. Result has 43 places, 39 transitions, 92 flow [2023-08-26 09:30:41,828 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=84, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=92, PETRI_PLACES=43, PETRI_TRANSITIONS=39} [2023-08-26 09:30:41,828 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-26 09:30:41,829 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 39 transitions, 92 flow [2023-08-26 09:30:41,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 365.3333333333333) internal successors, (2192), 6 states have internal predecessors, (2192), 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) [2023-08-26 09:30:41,830 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:41,830 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:41,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-26 09:30:41,831 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:41,831 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:41,831 INFO L85 PathProgramCache]: Analyzing trace with hash -51987006, now seen corresponding path program 1 times [2023-08-26 09:30:41,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:41,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830245446] [2023-08-26 09:30:41,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:42,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:42,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830245446] [2023-08-26 09:30:42,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830245446] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:42,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:42,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:30:42,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305550349] [2023-08-26 09:30:42,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:42,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:30:42,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:42,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:30:42,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:30:42,276 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-26 09:30:42,278 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 39 transitions, 92 flow. Second operand has 6 states, 6 states have (on average 366.5) internal successors, (2199), 6 states have internal predecessors, (2199), 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) [2023-08-26 09:30:42,278 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:42,279 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-26 09:30:42,279 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:42,850 INFO L124 PetriNetUnfolderBase]: 222/326 cut-off events. [2023-08-26 09:30:42,850 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2023-08-26 09:30:42,850 INFO L83 FinitePrefix]: Finished finitePrefix Result has 695 conditions, 326 events. 222/326 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 557 event pairs, 79 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 691. Up to 237 conditions per place. [2023-08-26 09:30:42,851 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 50 selfloop transitions, 4 changer transitions 0/54 dead transitions. [2023-08-26 09:30:42,852 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 54 transitions, 230 flow [2023-08-26 09:30:42,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:30:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:30:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2233 transitions. [2023-08-26 09:30:42,859 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.29281405717282977 [2023-08-26 09:30:42,859 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2233 transitions. [2023-08-26 09:30:42,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2233 transitions. [2023-08-26 09:30:42,860 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:42,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2233 transitions. [2023-08-26 09:30:42,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 372.1666666666667) internal successors, (2233), 6 states have internal predecessors, (2233), 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) [2023-08-26 09:30:42,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:42,879 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:42,879 INFO L175 Difference]: Start difference. First operand has 43 places, 39 transitions, 92 flow. Second operand 6 states and 2233 transitions. [2023-08-26 09:30:42,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 54 transitions, 230 flow [2023-08-26 09:30:42,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 54 transitions, 223 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:30:42,881 INFO L231 Difference]: Finished difference. Result has 43 places, 38 transitions, 91 flow [2023-08-26 09:30:42,882 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=83, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=91, PETRI_PLACES=43, PETRI_TRANSITIONS=38} [2023-08-26 09:30:42,882 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-26 09:30:42,882 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 38 transitions, 91 flow [2023-08-26 09:30:42,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 366.5) internal successors, (2199), 6 states have internal predecessors, (2199), 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) [2023-08-26 09:30:42,884 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:42,884 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:42,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-26 09:30:42,884 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:42,885 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:42,885 INFO L85 PathProgramCache]: Analyzing trace with hash 290672590, now seen corresponding path program 1 times [2023-08-26 09:30:42,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:42,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250639574] [2023-08-26 09:30:42,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:43,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:43,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250639574] [2023-08-26 09:30:43,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250639574] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:43,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:43,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:30:43,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542345461] [2023-08-26 09:30:43,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:43,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:30:43,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:43,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:30:43,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:30:43,323 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-26 09:30:43,327 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 38 transitions, 91 flow. Second operand has 6 states, 6 states have (on average 367.6666666666667) internal successors, (2206), 6 states have internal predecessors, (2206), 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) [2023-08-26 09:30:43,327 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:43,327 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-26 09:30:43,327 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:43,913 INFO L124 PetriNetUnfolderBase]: 220/322 cut-off events. [2023-08-26 09:30:43,913 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:30:43,914 INFO L83 FinitePrefix]: Finished finitePrefix Result has 679 conditions, 322 events. 220/322 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 548 event pairs, 100 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 675. Up to 301 conditions per place. [2023-08-26 09:30:43,915 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 41 selfloop transitions, 4 changer transitions 0/45 dead transitions. [2023-08-26 09:30:43,915 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 45 transitions, 195 flow [2023-08-26 09:30:43,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:30:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:30:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2224 transitions. [2023-08-26 09:30:43,922 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2916338840807763 [2023-08-26 09:30:43,922 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2224 transitions. [2023-08-26 09:30:43,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2224 transitions. [2023-08-26 09:30:43,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:43,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2224 transitions. [2023-08-26 09:30:43,927 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 370.6666666666667) internal successors, (2224), 6 states have internal predecessors, (2224), 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) [2023-08-26 09:30:43,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:43,937 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:30:43,937 INFO L175 Difference]: Start difference. First operand has 43 places, 38 transitions, 91 flow. Second operand 6 states and 2224 transitions. [2023-08-26 09:30:43,937 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 45 transitions, 195 flow [2023-08-26 09:30:43,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 45 transitions, 188 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:30:43,939 INFO L231 Difference]: Finished difference. Result has 43 places, 37 transitions, 90 flow [2023-08-26 09:30:43,939 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=90, PETRI_PLACES=43, PETRI_TRANSITIONS=37} [2023-08-26 09:30:43,939 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-26 09:30:43,940 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 37 transitions, 90 flow [2023-08-26 09:30:43,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 367.6666666666667) internal successors, (2206), 6 states have internal predecessors, (2206), 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) [2023-08-26 09:30:43,941 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:43,941 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:43,941 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-26 09:30:43,941 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:43,941 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:43,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1459357173, now seen corresponding path program 1 times [2023-08-26 09:30:43,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:43,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001003476] [2023-08-26 09:30:43,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:44,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:44,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001003476] [2023-08-26 09:30:44,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001003476] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:44,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:44,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-26 09:30:44,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212190022] [2023-08-26 09:30:44,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:44,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-26 09:30:44,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:44,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-26 09:30:44,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-26 09:30:44,157 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 402 out of 1271 [2023-08-26 09:30:44,158 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 37 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 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) [2023-08-26 09:30:44,158 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:44,158 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 402 of 1271 [2023-08-26 09:30:44,162 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:44,440 INFO L124 PetriNetUnfolderBase]: 164/331 cut-off events. [2023-08-26 09:30:44,440 INFO L125 PetriNetUnfolderBase]: For 14/22 co-relation queries the response was YES. [2023-08-26 09:30:44,441 INFO L83 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 331 events. 164/331 cut-off events. For 14/22 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 999 event pairs, 37 based on Foata normal form. 5/245 useless extension candidates. Maximal degree in co-relation 627. Up to 167 conditions per place. [2023-08-26 09:30:44,442 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 36 selfloop transitions, 4 changer transitions 1/53 dead transitions. [2023-08-26 09:30:44,442 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 53 transitions, 211 flow [2023-08-26 09:30:44,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-26 09:30:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-26 09:30:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1248 transitions. [2023-08-26 09:30:44,446 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32730133752950435 [2023-08-26 09:30:44,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1248 transitions. [2023-08-26 09:30:44,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1248 transitions. [2023-08-26 09:30:44,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:44,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1248 transitions. [2023-08-26 09:30:44,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 416.0) internal successors, (1248), 3 states have internal predecessors, (1248), 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) [2023-08-26 09:30:44,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 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) [2023-08-26 09:30:44,455 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 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) [2023-08-26 09:30:44,456 INFO L175 Difference]: Start difference. First operand has 43 places, 37 transitions, 90 flow. Second operand 3 states and 1248 transitions. [2023-08-26 09:30:44,456 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 53 transitions, 211 flow [2023-08-26 09:30:44,458 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 53 transitions, 202 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:30:44,459 INFO L231 Difference]: Finished difference. Result has 42 places, 40 transitions, 109 flow [2023-08-26 09:30:44,459 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=83, PETRI_DIFFERENCE_MINUEND_PLACES=39, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=109, PETRI_PLACES=42, PETRI_TRANSITIONS=40} [2023-08-26 09:30:44,461 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -127 predicate places. [2023-08-26 09:30:44,461 INFO L495 AbstractCegarLoop]: Abstraction has has 42 places, 40 transitions, 109 flow [2023-08-26 09:30:44,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 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) [2023-08-26 09:30:44,462 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:44,462 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:44,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-26 09:30:44,462 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:44,462 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:44,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1345096269, now seen corresponding path program 1 times [2023-08-26 09:30:44,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:44,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021918229] [2023-08-26 09:30:44,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:44,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:44,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021918229] [2023-08-26 09:30:44,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021918229] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:44,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:44,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-26 09:30:44,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820372561] [2023-08-26 09:30:44,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:44,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-26 09:30:44,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:44,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-26 09:30:44,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-26 09:30:44,748 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 392 out of 1271 [2023-08-26 09:30:44,749 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 42 places, 40 transitions, 109 flow. Second operand has 3 states, 3 states have (on average 398.6666666666667) internal successors, (1196), 3 states have internal predecessors, (1196), 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) [2023-08-26 09:30:44,749 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:44,749 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 392 of 1271 [2023-08-26 09:30:44,749 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:45,002 INFO L124 PetriNetUnfolderBase]: 146/309 cut-off events. [2023-08-26 09:30:45,002 INFO L125 PetriNetUnfolderBase]: For 65/65 co-relation queries the response was YES. [2023-08-26 09:30:45,003 INFO L83 FinitePrefix]: Finished finitePrefix Result has 678 conditions, 309 events. 146/309 cut-off events. For 65/65 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 927 event pairs, 41 based on Foata normal form. 14/319 useless extension candidates. Maximal degree in co-relation 673. Up to 145 conditions per place. [2023-08-26 09:30:45,004 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 34 selfloop transitions, 3 changer transitions 1/50 dead transitions. [2023-08-26 09:30:45,004 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 50 transitions, 206 flow [2023-08-26 09:30:45,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-26 09:30:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-26 09:30:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1215 transitions. [2023-08-26 09:30:45,008 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.31864673485444533 [2023-08-26 09:30:45,008 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1215 transitions. [2023-08-26 09:30:45,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1215 transitions. [2023-08-26 09:30:45,009 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:45,009 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1215 transitions. [2023-08-26 09:30:45,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.0) internal successors, (1215), 3 states have internal predecessors, (1215), 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) [2023-08-26 09:30:45,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 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) [2023-08-26 09:30:45,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 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) [2023-08-26 09:30:45,017 INFO L175 Difference]: Start difference. First operand has 42 places, 40 transitions, 109 flow. Second operand 3 states and 1215 transitions. [2023-08-26 09:30:45,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 50 transitions, 206 flow [2023-08-26 09:30:45,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 50 transitions, 203 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-26 09:30:45,018 INFO L231 Difference]: Finished difference. Result has 43 places, 39 transitions, 107 flow [2023-08-26 09:30:45,019 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=101, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=107, PETRI_PLACES=43, PETRI_TRANSITIONS=39} [2023-08-26 09:30:45,019 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-26 09:30:45,019 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 39 transitions, 107 flow [2023-08-26 09:30:45,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 398.6666666666667) internal successors, (1196), 3 states have internal predecessors, (1196), 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) [2023-08-26 09:30:45,020 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:45,020 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:45,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-08-26 09:30:45,020 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:45,021 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:45,021 INFO L85 PathProgramCache]: Analyzing trace with hash -1798256102, now seen corresponding path program 1 times [2023-08-26 09:30:45,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:45,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945396377] [2023-08-26 09:30:45,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:45,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:45,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:45,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945396377] [2023-08-26 09:30:45,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945396377] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:45,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:45,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-26 09:30:45,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794982703] [2023-08-26 09:30:45,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:45,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-26 09:30:45,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:45,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-26 09:30:45,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-26 09:30:45,199 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 343 out of 1271 [2023-08-26 09:30:45,200 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 39 transitions, 107 flow. Second operand has 4 states, 4 states have (on average 348.0) internal successors, (1392), 4 states have internal predecessors, (1392), 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) [2023-08-26 09:30:45,200 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:45,200 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 343 of 1271 [2023-08-26 09:30:45,200 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:45,644 INFO L124 PetriNetUnfolderBase]: 263/653 cut-off events. [2023-08-26 09:30:45,644 INFO L125 PetriNetUnfolderBase]: For 248/248 co-relation queries the response was YES. [2023-08-26 09:30:45,645 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 653 events. 263/653 cut-off events. For 248/248 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 3054 event pairs, 174 based on Foata normal form. 28/675 useless extension candidates. Maximal degree in co-relation 1326. Up to 230 conditions per place. [2023-08-26 09:30:45,647 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 48 selfloop transitions, 3 changer transitions 0/63 dead transitions. [2023-08-26 09:30:45,647 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 63 transitions, 273 flow [2023-08-26 09:30:45,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:30:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:30:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1421 transitions. [2023-08-26 09:30:45,652 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2795043273013375 [2023-08-26 09:30:45,652 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1421 transitions. [2023-08-26 09:30:45,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1421 transitions. [2023-08-26 09:30:45,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:45,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1421 transitions. [2023-08-26 09:30:45,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 355.25) internal successors, (1421), 4 states have internal predecessors, (1421), 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) [2023-08-26 09:30:45,661 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:45,662 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:45,662 INFO L175 Difference]: Start difference. First operand has 43 places, 39 transitions, 107 flow. Second operand 4 states and 1421 transitions. [2023-08-26 09:30:45,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 63 transitions, 273 flow [2023-08-26 09:30:45,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 63 transitions, 265 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-26 09:30:45,664 INFO L231 Difference]: Finished difference. Result has 46 places, 41 transitions, 123 flow [2023-08-26 09:30:45,664 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=101, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=123, PETRI_PLACES=46, PETRI_TRANSITIONS=41} [2023-08-26 09:30:45,665 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -123 predicate places. [2023-08-26 09:30:45,665 INFO L495 AbstractCegarLoop]: Abstraction has has 46 places, 41 transitions, 123 flow [2023-08-26 09:30:45,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 348.0) internal successors, (1392), 4 states have internal predecessors, (1392), 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) [2023-08-26 09:30:45,665 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:45,665 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:45,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-26 09:30:45,666 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:45,666 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:45,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1904541609, now seen corresponding path program 1 times [2023-08-26 09:30:45,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:45,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421210013] [2023-08-26 09:30:45,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:30:45,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:45,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421210013] [2023-08-26 09:30:45,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421210013] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:30:45,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:30:45,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-26 09:30:45,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920999756] [2023-08-26 09:30:45,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:30:45,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-26 09:30:45,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:45,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-26 09:30:45,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-08-26 09:30:45,787 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 396 out of 1271 [2023-08-26 09:30:45,788 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 41 transitions, 123 flow. Second operand has 4 states, 4 states have (on average 401.0) internal successors, (1604), 4 states have internal predecessors, (1604), 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) [2023-08-26 09:30:45,788 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:45,788 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 396 of 1271 [2023-08-26 09:30:45,788 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:46,143 INFO L124 PetriNetUnfolderBase]: 261/609 cut-off events. [2023-08-26 09:30:46,143 INFO L125 PetriNetUnfolderBase]: For 196/231 co-relation queries the response was YES. [2023-08-26 09:30:46,144 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1284 conditions, 609 events. 261/609 cut-off events. For 196/231 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 2683 event pairs, 114 based on Foata normal form. 48/646 useless extension candidates. Maximal degree in co-relation 1277. Up to 253 conditions per place. [2023-08-26 09:30:46,146 INFO L140 encePairwiseOnDemand]: 1268/1271 looper letters, 49 selfloop transitions, 3 changer transitions 1/65 dead transitions. [2023-08-26 09:30:46,146 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 65 transitions, 299 flow [2023-08-26 09:30:46,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:30:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:30:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1635 transitions. [2023-08-26 09:30:46,154 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32159716758457907 [2023-08-26 09:30:46,154 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1635 transitions. [2023-08-26 09:30:46,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1635 transitions. [2023-08-26 09:30:46,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:46,155 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1635 transitions. [2023-08-26 09:30:46,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 408.75) internal successors, (1635), 4 states have internal predecessors, (1635), 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) [2023-08-26 09:30:46,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:46,164 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:46,165 INFO L175 Difference]: Start difference. First operand has 46 places, 41 transitions, 123 flow. Second operand 4 states and 1635 transitions. [2023-08-26 09:30:46,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 65 transitions, 299 flow [2023-08-26 09:30:46,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 65 transitions, 289 flow, removed 4 selfloop flow, removed 1 redundant places. [2023-08-26 09:30:46,168 INFO L231 Difference]: Finished difference. Result has 50 places, 41 transitions, 131 flow [2023-08-26 09:30:46,168 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=113, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=131, PETRI_PLACES=50, PETRI_TRANSITIONS=41} [2023-08-26 09:30:46,168 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -119 predicate places. [2023-08-26 09:30:46,168 INFO L495 AbstractCegarLoop]: Abstraction has has 50 places, 41 transitions, 131 flow [2023-08-26 09:30:46,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 401.0) internal successors, (1604), 4 states have internal predecessors, (1604), 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) [2023-08-26 09:30:46,169 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:46,169 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:46,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-26 09:30:46,169 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:46,170 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:46,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1531261174, now seen corresponding path program 1 times [2023-08-26 09:30:46,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:46,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229723367] [2023-08-26 09:30:46,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:46,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:46,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229723367] [2023-08-26 09:30:46,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229723367] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:30:46,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004898970] [2023-08-26 09:30:46,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:46,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:30:46,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:30:46,453 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:30:46,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-26 09:30:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:46,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 10 conjunts are in the unsatisfiable core [2023-08-26 09:30:46,729 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:30:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:46,875 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:30:47,887 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:30:47,888 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 418 treesize of output 406 [2023-08-26 09:30:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:48,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004898970] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:30:48,224 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:30:48,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 4 [2023-08-26 09:30:48,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874691314] [2023-08-26 09:30:48,225 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:30:48,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:30:48,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:48,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:30:48,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:30:48,228 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 397 out of 1271 [2023-08-26 09:30:48,257 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 41 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 404.0) internal successors, (2424), 6 states have internal predecessors, (2424), 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) [2023-08-26 09:30:48,257 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:48,257 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 397 of 1271 [2023-08-26 09:30:48,258 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:48,740 INFO L124 PetriNetUnfolderBase]: 270/563 cut-off events. [2023-08-26 09:30:48,740 INFO L125 PetriNetUnfolderBase]: For 224/265 co-relation queries the response was YES. [2023-08-26 09:30:48,742 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 563 events. 270/563 cut-off events. For 224/265 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 2241 event pairs, 59 based on Foata normal form. 6/558 useless extension candidates. Maximal degree in co-relation 1281. Up to 281 conditions per place. [2023-08-26 09:30:48,744 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 42 selfloop transitions, 4 changer transitions 3/61 dead transitions. [2023-08-26 09:30:48,744 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 61 transitions, 283 flow [2023-08-26 09:30:48,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:30:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:30:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1635 transitions. [2023-08-26 09:30:48,749 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32159716758457907 [2023-08-26 09:30:48,749 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1635 transitions. [2023-08-26 09:30:48,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1635 transitions. [2023-08-26 09:30:48,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:48,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1635 transitions. [2023-08-26 09:30:48,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 408.75) internal successors, (1635), 4 states have internal predecessors, (1635), 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) [2023-08-26 09:30:48,758 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:48,759 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 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) [2023-08-26 09:30:48,759 INFO L175 Difference]: Start difference. First operand has 50 places, 41 transitions, 131 flow. Second operand 4 states and 1635 transitions. [2023-08-26 09:30:48,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 61 transitions, 283 flow [2023-08-26 09:30:48,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 61 transitions, 279 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-08-26 09:30:48,762 INFO L231 Difference]: Finished difference. Result has 51 places, 43 transitions, 156 flow [2023-08-26 09:30:48,762 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=127, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=156, PETRI_PLACES=51, PETRI_TRANSITIONS=43} [2023-08-26 09:30:48,762 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -118 predicate places. [2023-08-26 09:30:48,763 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 43 transitions, 156 flow [2023-08-26 09:30:48,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 404.0) internal successors, (2424), 6 states have internal predecessors, (2424), 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) [2023-08-26 09:30:48,763 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:48,763 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:48,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-08-26 09:30:48,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:30:48,971 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:48,971 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:48,971 INFO L85 PathProgramCache]: Analyzing trace with hash 345111093, now seen corresponding path program 2 times [2023-08-26 09:30:48,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:48,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834125772] [2023-08-26 09:30:48,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:49,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:49,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:49,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834125772] [2023-08-26 09:30:49,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834125772] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:30:49,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [188708712] [2023-08-26 09:30:49,320 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:30:49,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:30:49,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:30:49,322 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:30:49,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-26 09:30:49,611 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:30:49,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:30:49,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-26 09:30:49,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:30:49,766 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:30:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:49,912 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:30:50,873 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:30:50,874 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 461 treesize of output 467 [2023-08-26 09:30:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:51,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [188708712] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:30:51,351 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:30:51,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2023-08-26 09:30:51,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522390644] [2023-08-26 09:30:51,352 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:30:51,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-26 09:30:51,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:30:51,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-26 09:30:51,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2023-08-26 09:30:51,357 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 310 out of 1271 [2023-08-26 09:30:51,360 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 43 transitions, 156 flow. Second operand has 13 states, 13 states have (on average 313.84615384615387) internal successors, (4080), 13 states have internal predecessors, (4080), 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) [2023-08-26 09:30:51,360 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:30:51,360 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 310 of 1271 [2023-08-26 09:30:51,360 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:30:52,346 INFO L124 PetriNetUnfolderBase]: 387/872 cut-off events. [2023-08-26 09:30:52,346 INFO L125 PetriNetUnfolderBase]: For 564/614 co-relation queries the response was YES. [2023-08-26 09:30:52,348 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1995 conditions, 872 events. 387/872 cut-off events. For 564/614 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 4307 event pairs, 110 based on Foata normal form. 65/921 useless extension candidates. Maximal degree in co-relation 1986. Up to 188 conditions per place. [2023-08-26 09:30:52,351 INFO L140 encePairwiseOnDemand]: 1261/1271 looper letters, 62 selfloop transitions, 11 changer transitions 20/105 dead transitions. [2023-08-26 09:30:52,351 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 105 transitions, 511 flow [2023-08-26 09:30:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-08-26 09:30:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-08-26 09:30:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 3194 transitions. [2023-08-26 09:30:52,362 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.25129819040125884 [2023-08-26 09:30:52,362 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 3194 transitions. [2023-08-26 09:30:52,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 3194 transitions. [2023-08-26 09:30:52,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:30:52,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 3194 transitions. [2023-08-26 09:30:52,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 319.4) internal successors, (3194), 10 states have internal predecessors, (3194), 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) [2023-08-26 09:30:52,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 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) [2023-08-26 09:30:52,387 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 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) [2023-08-26 09:30:52,387 INFO L175 Difference]: Start difference. First operand has 51 places, 43 transitions, 156 flow. Second operand 10 states and 3194 transitions. [2023-08-26 09:30:52,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 105 transitions, 511 flow [2023-08-26 09:30:52,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 105 transitions, 498 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-08-26 09:30:52,391 INFO L231 Difference]: Finished difference. Result has 62 places, 48 transitions, 209 flow [2023-08-26 09:30:52,391 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=131, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=209, PETRI_PLACES=62, PETRI_TRANSITIONS=48} [2023-08-26 09:30:52,392 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -107 predicate places. [2023-08-26 09:30:52,392 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 48 transitions, 209 flow [2023-08-26 09:30:52,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 313.84615384615387) internal successors, (4080), 13 states have internal predecessors, (4080), 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) [2023-08-26 09:30:52,394 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:30:52,394 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:30:52,405 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-08-26 09:30:52,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-08-26 09:30:52,601 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:30:52,602 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:30:52,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1778944666, now seen corresponding path program 1 times [2023-08-26 09:30:52,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:30:52,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574078497] [2023-08-26 09:30:52,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:30:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:53,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:30:53,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574078497] [2023-08-26 09:30:53,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574078497] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:30:53,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692150279] [2023-08-26 09:30:53,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:30:53,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:30:53,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:30:53,476 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:30:53,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-26 09:30:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:30:53,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-26 09:30:53,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:30:53,879 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:30:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:30:54,012 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:30:57,920 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:30:57,920 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 538 treesize of output 645 [2023-08-26 09:31:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:31:01,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692150279] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:01,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:01,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 9 [2023-08-26 09:31:01,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474691145] [2023-08-26 09:31:01,749 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:01,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-26 09:31:01,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:01,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-26 09:31:01,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-08-26 09:31:01,753 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 1271 [2023-08-26 09:31:01,756 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 48 transitions, 209 flow. Second operand has 11 states, 11 states have (on average 350.27272727272725) internal successors, (3853), 11 states have internal predecessors, (3853), 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) [2023-08-26 09:31:01,756 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:01,756 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 1271 [2023-08-26 09:31:01,756 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:02,629 INFO L124 PetriNetUnfolderBase]: 599/1288 cut-off events. [2023-08-26 09:31:02,629 INFO L125 PetriNetUnfolderBase]: For 1285/1447 co-relation queries the response was YES. [2023-08-26 09:31:02,632 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3238 conditions, 1288 events. 599/1288 cut-off events. For 1285/1447 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 6896 event pairs, 88 based on Foata normal form. 17/1291 useless extension candidates. Maximal degree in co-relation 3224. Up to 425 conditions per place. [2023-08-26 09:31:02,635 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 52 selfloop transitions, 13 changer transitions 15/92 dead transitions. [2023-08-26 09:31:02,635 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 92 transitions, 521 flow [2023-08-26 09:31:02,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2141 transitions. [2023-08-26 09:31:02,640 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2807500655651718 [2023-08-26 09:31:02,640 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2141 transitions. [2023-08-26 09:31:02,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2141 transitions. [2023-08-26 09:31:02,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:02,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2141 transitions. [2023-08-26 09:31:02,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 356.8333333333333) internal successors, (2141), 6 states have internal predecessors, (2141), 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) [2023-08-26 09:31:02,652 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:31:02,654 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:31:02,654 INFO L175 Difference]: Start difference. First operand has 62 places, 48 transitions, 209 flow. Second operand 6 states and 2141 transitions. [2023-08-26 09:31:02,654 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 92 transitions, 521 flow [2023-08-26 09:31:02,656 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 92 transitions, 515 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-08-26 09:31:02,658 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 320 flow [2023-08-26 09:31:02,658 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=203, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=320, PETRI_PLACES=67, PETRI_TRANSITIONS=56} [2023-08-26 09:31:02,658 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -102 predicate places. [2023-08-26 09:31:02,658 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 320 flow [2023-08-26 09:31:02,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 350.27272727272725) internal successors, (3853), 11 states have internal predecessors, (3853), 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) [2023-08-26 09:31:02,659 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:02,660 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:02,669 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-08-26 09:31:02,866 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:02,867 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:02,867 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:02,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1614765662, now seen corresponding path program 1 times [2023-08-26 09:31:02,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:02,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549635496] [2023-08-26 09:31:02,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:03,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:03,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549635496] [2023-08-26 09:31:03,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549635496] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:03,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:03,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-26 09:31:03,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684945054] [2023-08-26 09:31:03,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:03,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-26 09:31:03,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:03,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-26 09:31:03,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-08-26 09:31:03,094 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 343 out of 1271 [2023-08-26 09:31:03,095 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 320 flow. Second operand has 5 states, 5 states have (on average 347.6) internal successors, (1738), 5 states have internal predecessors, (1738), 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) [2023-08-26 09:31:03,095 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:03,095 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 343 of 1271 [2023-08-26 09:31:03,095 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:04,065 INFO L124 PetriNetUnfolderBase]: 1014/2406 cut-off events. [2023-08-26 09:31:04,066 INFO L125 PetriNetUnfolderBase]: For 3511/3831 co-relation queries the response was YES. [2023-08-26 09:31:04,071 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6177 conditions, 2406 events. 1014/2406 cut-off events. For 3511/3831 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 16619 event pairs, 728 based on Foata normal form. 76/2439 useless extension candidates. Maximal degree in co-relation 6161. Up to 738 conditions per place. [2023-08-26 09:31:04,078 INFO L140 encePairwiseOnDemand]: 1263/1271 looper letters, 67 selfloop transitions, 16 changer transitions 0/95 dead transitions. [2023-08-26 09:31:04,079 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 95 transitions, 699 flow [2023-08-26 09:31:04,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2119 transitions. [2023-08-26 09:31:04,083 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2778651980068188 [2023-08-26 09:31:04,083 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2119 transitions. [2023-08-26 09:31:04,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2119 transitions. [2023-08-26 09:31:04,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:04,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2119 transitions. [2023-08-26 09:31:04,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 353.1666666666667) internal successors, (2119), 6 states have internal predecessors, (2119), 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) [2023-08-26 09:31:04,094 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:31:04,096 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 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) [2023-08-26 09:31:04,096 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 320 flow. Second operand 6 states and 2119 transitions. [2023-08-26 09:31:04,096 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 95 transitions, 699 flow [2023-08-26 09:31:04,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 95 transitions, 638 flow, removed 24 selfloop flow, removed 2 redundant places. [2023-08-26 09:31:04,106 INFO L231 Difference]: Finished difference. Result has 71 places, 58 transitions, 335 flow [2023-08-26 09:31:04,106 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=285, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=335, PETRI_PLACES=71, PETRI_TRANSITIONS=58} [2023-08-26 09:31:04,107 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -98 predicate places. [2023-08-26 09:31:04,107 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 58 transitions, 335 flow [2023-08-26 09:31:04,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 347.6) internal successors, (1738), 5 states have internal predecessors, (1738), 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) [2023-08-26 09:31:04,108 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:04,108 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:04,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-08-26 09:31:04,108 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:04,109 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:04,109 INFO L85 PathProgramCache]: Analyzing trace with hash -634734907, now seen corresponding path program 1 times [2023-08-26 09:31:04,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:04,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588282761] [2023-08-26 09:31:04,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:04,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:04,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588282761] [2023-08-26 09:31:04,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588282761] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:04,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [237216611] [2023-08-26 09:31:04,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:04,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:04,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:04,389 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:31:04,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-26 09:31:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:04,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 7 conjunts are in the unsatisfiable core [2023-08-26 09:31:04,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:05,444 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:07,185 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:31:07,186 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 909 treesize of output 940 [2023-08-26 09:31:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:08,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [237216611] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:08,061 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:08,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2023-08-26 09:31:08,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492378443] [2023-08-26 09:31:08,062 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:08,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-08-26 09:31:08,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:08,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-08-26 09:31:08,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-08-26 09:31:08,065 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 344 out of 1271 [2023-08-26 09:31:08,067 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 58 transitions, 335 flow. Second operand has 9 states, 9 states have (on average 349.3333333333333) internal successors, (3144), 9 states have internal predecessors, (3144), 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) [2023-08-26 09:31:08,067 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:08,067 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 344 of 1271 [2023-08-26 09:31:08,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:09,232 INFO L124 PetriNetUnfolderBase]: 1086/2570 cut-off events. [2023-08-26 09:31:09,232 INFO L125 PetriNetUnfolderBase]: For 2761/3080 co-relation queries the response was YES. [2023-08-26 09:31:09,239 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6236 conditions, 2570 events. 1086/2570 cut-off events. For 2761/3080 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 17780 event pairs, 340 based on Foata normal form. 50/2592 useless extension candidates. Maximal degree in co-relation 6218. Up to 827 conditions per place. [2023-08-26 09:31:09,246 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 61 selfloop transitions, 6 changer transitions 7/86 dead transitions. [2023-08-26 09:31:09,246 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 86 transitions, 552 flow [2023-08-26 09:31:09,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-26 09:31:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-26 09:31:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1781 transitions. [2023-08-26 09:31:09,250 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2802517702596381 [2023-08-26 09:31:09,250 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1781 transitions. [2023-08-26 09:31:09,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1781 transitions. [2023-08-26 09:31:09,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:09,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1781 transitions. [2023-08-26 09:31:09,254 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 356.2) internal successors, (1781), 5 states have internal predecessors, (1781), 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) [2023-08-26 09:31:09,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1271.0) internal successors, (7626), 6 states have internal predecessors, (7626), 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) [2023-08-26 09:31:09,259 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1271.0) internal successors, (7626), 6 states have internal predecessors, (7626), 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) [2023-08-26 09:31:09,259 INFO L175 Difference]: Start difference. First operand has 71 places, 58 transitions, 335 flow. Second operand 5 states and 1781 transitions. [2023-08-26 09:31:09,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 86 transitions, 552 flow [2023-08-26 09:31:09,264 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 86 transitions, 538 flow, removed 2 selfloop flow, removed 2 redundant places. [2023-08-26 09:31:09,265 INFO L231 Difference]: Finished difference. Result has 74 places, 57 transitions, 323 flow [2023-08-26 09:31:09,266 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=297, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=323, PETRI_PLACES=74, PETRI_TRANSITIONS=57} [2023-08-26 09:31:09,267 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -95 predicate places. [2023-08-26 09:31:09,267 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 57 transitions, 323 flow [2023-08-26 09:31:09,268 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 349.3333333333333) internal successors, (3144), 9 states have internal predecessors, (3144), 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) [2023-08-26 09:31:09,268 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:09,268 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:09,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-08-26 09:31:09,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:09,475 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:09,476 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:09,476 INFO L85 PathProgramCache]: Analyzing trace with hash 314560636, now seen corresponding path program 1 times [2023-08-26 09:31:09,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:09,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011700224] [2023-08-26 09:31:09,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:09,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:09,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011700224] [2023-08-26 09:31:09,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011700224] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:09,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [391557494] [2023-08-26 09:31:09,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:09,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:09,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:09,905 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:31:09,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-26 09:31:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:10,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-26 09:31:10,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:10,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:11,589 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:14,640 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:31:14,640 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 674 treesize of output 765 [2023-08-26 09:31:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:17,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [391557494] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:17,027 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:17,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2023-08-26 09:31:17,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692079992] [2023-08-26 09:31:17,027 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:17,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-26 09:31:17,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:17,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-26 09:31:17,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-08-26 09:31:17,030 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 342 out of 1271 [2023-08-26 09:31:17,032 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 57 transitions, 323 flow. Second operand has 13 states, 13 states have (on average 346.9230769230769) internal successors, (4510), 13 states have internal predecessors, (4510), 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) [2023-08-26 09:31:17,032 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:17,032 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 342 of 1271 [2023-08-26 09:31:17,032 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:18,452 INFO L124 PetriNetUnfolderBase]: 1040/2372 cut-off events. [2023-08-26 09:31:18,452 INFO L125 PetriNetUnfolderBase]: For 2917/3185 co-relation queries the response was YES. [2023-08-26 09:31:18,457 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5878 conditions, 2372 events. 1040/2372 cut-off events. For 2917/3185 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 15672 event pairs, 172 based on Foata normal form. 90/2440 useless extension candidates. Maximal degree in co-relation 5859. Up to 537 conditions per place. [2023-08-26 09:31:18,463 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 58 selfloop transitions, 11 changer transitions 22/103 dead transitions. [2023-08-26 09:31:18,463 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 103 transitions, 622 flow [2023-08-26 09:31:18,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-26 09:31:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-26 09:31:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2475 transitions. [2023-08-26 09:31:18,466 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.278183657412611 [2023-08-26 09:31:18,466 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2475 transitions. [2023-08-26 09:31:18,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2475 transitions. [2023-08-26 09:31:18,467 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:18,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2475 transitions. [2023-08-26 09:31:18,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 353.57142857142856) internal successors, (2475), 7 states have internal predecessors, (2475), 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) [2023-08-26 09:31:18,477 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1271.0) internal successors, (10168), 8 states have internal predecessors, (10168), 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) [2023-08-26 09:31:18,478 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1271.0) internal successors, (10168), 8 states have internal predecessors, (10168), 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) [2023-08-26 09:31:18,478 INFO L175 Difference]: Start difference. First operand has 74 places, 57 transitions, 323 flow. Second operand 7 states and 2475 transitions. [2023-08-26 09:31:18,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 103 transitions, 622 flow [2023-08-26 09:31:18,485 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 103 transitions, 608 flow, removed 3 selfloop flow, removed 4 redundant places. [2023-08-26 09:31:18,486 INFO L231 Difference]: Finished difference. Result has 76 places, 56 transitions, 333 flow [2023-08-26 09:31:18,486 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=283, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=333, PETRI_PLACES=76, PETRI_TRANSITIONS=56} [2023-08-26 09:31:18,487 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -93 predicate places. [2023-08-26 09:31:18,487 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 56 transitions, 333 flow [2023-08-26 09:31:18,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 346.9230769230769) internal successors, (4510), 13 states have internal predecessors, (4510), 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) [2023-08-26 09:31:18,488 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:18,488 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:18,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-08-26 09:31:18,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-08-26 09:31:18,697 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:18,697 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:18,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1297627318, now seen corresponding path program 2 times [2023-08-26 09:31:18,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:18,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674614902] [2023-08-26 09:31:18,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:19,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:19,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674614902] [2023-08-26 09:31:19,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674614902] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:19,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020479913] [2023-08-26 09:31:19,101 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:31:19,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:19,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:19,102 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:31:19,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-08-26 09:31:19,497 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:31:19,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:31:19,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 15 conjunts are in the unsatisfiable core [2023-08-26 09:31:19,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:19,641 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:19,743 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:22,028 INFO L322 Elim1Store]: treesize reduction 38, result has 77.5 percent of original size [2023-08-26 09:31:22,029 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 954 treesize of output 1004 [2023-08-26 09:31:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:31:23,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020479913] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:23,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:23,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2023-08-26 09:31:23,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365218880] [2023-08-26 09:31:23,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:23,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-08-26 09:31:23,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:23,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-08-26 09:31:23,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-08-26 09:31:23,028 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 1271 [2023-08-26 09:31:23,030 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 56 transitions, 333 flow. Second operand has 12 states, 12 states have (on average 292.6666666666667) internal successors, (3512), 12 states have internal predecessors, (3512), 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) [2023-08-26 09:31:23,030 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:23,030 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 1271 [2023-08-26 09:31:23,030 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:23,913 INFO L124 PetriNetUnfolderBase]: 874/2096 cut-off events. [2023-08-26 09:31:23,913 INFO L125 PetriNetUnfolderBase]: For 2957/3080 co-relation queries the response was YES. [2023-08-26 09:31:23,919 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5254 conditions, 2096 events. 874/2096 cut-off events. For 2957/3080 co-relation queries the response was YES. Maximal size of possible extension queue 89. Compared 13780 event pairs, 228 based on Foata normal form. 34/2112 useless extension candidates. Maximal degree in co-relation 5235. Up to 665 conditions per place. [2023-08-26 09:31:23,924 INFO L140 encePairwiseOnDemand]: 1262/1271 looper letters, 37 selfloop transitions, 13 changer transitions 57/119 dead transitions. [2023-08-26 09:31:23,924 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 119 transitions, 733 flow [2023-08-26 09:31:23,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-08-26 09:31:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-08-26 09:31:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2985 transitions. [2023-08-26 09:31:23,930 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.23485444531864674 [2023-08-26 09:31:23,930 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2985 transitions. [2023-08-26 09:31:23,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2985 transitions. [2023-08-26 09:31:23,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:23,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2985 transitions. [2023-08-26 09:31:23,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 298.5) internal successors, (2985), 10 states have internal predecessors, (2985), 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) [2023-08-26 09:31:23,944 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 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) [2023-08-26 09:31:23,945 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 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) [2023-08-26 09:31:23,945 INFO L175 Difference]: Start difference. First operand has 76 places, 56 transitions, 333 flow. Second operand 10 states and 2985 transitions. [2023-08-26 09:31:23,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 119 transitions, 733 flow [2023-08-26 09:31:23,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 119 transitions, 701 flow, removed 3 selfloop flow, removed 5 redundant places. [2023-08-26 09:31:23,955 INFO L231 Difference]: Finished difference. Result has 80 places, 54 transitions, 320 flow [2023-08-26 09:31:23,955 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=320, PETRI_PLACES=80, PETRI_TRANSITIONS=54} [2023-08-26 09:31:23,955 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -89 predicate places. [2023-08-26 09:31:23,955 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 54 transitions, 320 flow [2023-08-26 09:31:23,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 292.6666666666667) internal successors, (3512), 12 states have internal predecessors, (3512), 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) [2023-08-26 09:31:23,956 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:23,956 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:23,964 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-08-26 09:31:24,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-08-26 09:31:24,164 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:24,164 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:24,164 INFO L85 PathProgramCache]: Analyzing trace with hash 256755143, now seen corresponding path program 1 times [2023-08-26 09:31:24,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:24,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602177180] [2023-08-26 09:31:24,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:25,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:25,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602177180] [2023-08-26 09:31:25,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602177180] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:25,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [803353032] [2023-08-26 09:31:25,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:25,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:25,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:25,065 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:31:25,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-08-26 09:31:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:25,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-26 09:31:25,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:25,528 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:25,638 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:25,810 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:25,902 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:31,057 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:31:31,058 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 596 treesize of output 794 [2023-08-26 09:31:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:33,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [803353032] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:33,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:33,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 14 [2023-08-26 09:31:33,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061037336] [2023-08-26 09:31:33,632 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:33,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-08-26 09:31:33,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:33,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-08-26 09:31:33,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2023-08-26 09:31:33,636 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 1271 [2023-08-26 09:31:33,638 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 54 transitions, 320 flow. Second operand has 15 states, 15 states have (on average 279.06666666666666) internal successors, (4186), 15 states have internal predecessors, (4186), 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) [2023-08-26 09:31:33,638 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:33,638 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 1271 [2023-08-26 09:31:33,638 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:36,089 INFO L124 PetriNetUnfolderBase]: 1291/2900 cut-off events. [2023-08-26 09:31:36,090 INFO L125 PetriNetUnfolderBase]: For 3460/3648 co-relation queries the response was YES. [2023-08-26 09:31:36,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7438 conditions, 2900 events. 1291/2900 cut-off events. For 3460/3648 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 19582 event pairs, 186 based on Foata normal form. 103/2984 useless extension candidates. Maximal degree in co-relation 7419. Up to 447 conditions per place. [2023-08-26 09:31:36,102 INFO L140 encePairwiseOnDemand]: 1265/1271 looper letters, 116 selfloop transitions, 27 changer transitions 52/207 dead transitions. [2023-08-26 09:31:36,102 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 207 transitions, 1288 flow [2023-08-26 09:31:36,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-08-26 09:31:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2023-08-26 09:31:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 4859 transitions. [2023-08-26 09:31:36,111 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.22488082565835146 [2023-08-26 09:31:36,111 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 4859 transitions. [2023-08-26 09:31:36,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 4859 transitions. [2023-08-26 09:31:36,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:36,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 4859 transitions. [2023-08-26 09:31:36,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 285.8235294117647) internal successors, (4859), 17 states have internal predecessors, (4859), 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) [2023-08-26 09:31:36,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 1271.0) internal successors, (22878), 18 states have internal predecessors, (22878), 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) [2023-08-26 09:31:36,137 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 1271.0) internal successors, (22878), 18 states have internal predecessors, (22878), 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) [2023-08-26 09:31:36,137 INFO L175 Difference]: Start difference. First operand has 80 places, 54 transitions, 320 flow. Second operand 17 states and 4859 transitions. [2023-08-26 09:31:36,137 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 207 transitions, 1288 flow [2023-08-26 09:31:36,143 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 207 transitions, 1224 flow, removed 4 selfloop flow, removed 8 redundant places. [2023-08-26 09:31:36,144 INFO L231 Difference]: Finished difference. Result has 92 places, 69 transitions, 523 flow [2023-08-26 09:31:36,145 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=523, PETRI_PLACES=92, PETRI_TRANSITIONS=69} [2023-08-26 09:31:36,145 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -77 predicate places. [2023-08-26 09:31:36,145 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 69 transitions, 523 flow [2023-08-26 09:31:36,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 279.06666666666666) internal successors, (4186), 15 states have internal predecessors, (4186), 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) [2023-08-26 09:31:36,146 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:36,146 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:36,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-08-26 09:31:36,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:36,354 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-26 09:31:36,354 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:36,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1562674683, now seen corresponding path program 2 times [2023-08-26 09:31:36,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:36,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915214178] [2023-08-26 09:31:36,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:31:37,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:37,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915214178] [2023-08-26 09:31:37,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915214178] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:37,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1636517601] [2023-08-26 09:31:37,793 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:31:37,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:37,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:37,794 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:31:37,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-08-26 09:31:38,294 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:31:38,295 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:31:38,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 29 conjunts are in the unsatisfiable core [2023-08-26 09:31:38,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:38,567 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:38,721 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-26 09:31:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-26 09:31:39,678 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:52,173 WARN L234 SmtUtils]: Spent 6.09s on a formula simplification. DAG size of input: 689 DAG size of output: 647 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-08-26 09:31:52,175 INFO L322 Elim1Store]: treesize reduction 154, result has 94.2 percent of original size [2023-08-26 09:31:52,176 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 19 select indices, 19 select index equivalence classes, 0 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 971 treesize of output 3244 Received shutdown request... [2023-08-26 09:43:40,824 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-26 09:43:40,826 WARN L266 SmtUtils]: Removed 1 from assertion stack [2023-08-26 09:43:40,829 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr28ASSERT_VIOLATIONASSERT (231 of 232 remaining) [2023-08-26 09:43:40,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-08-26 09:43:40,840 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-26 09:43:41,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-08-26 09:43:41,037 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. [2023-08-26 09:43:41,039 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (230 of 232 remaining) [2023-08-26 09:43:41,039 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (229 of 232 remaining) [2023-08-26 09:43:41,040 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (228 of 232 remaining) [2023-08-26 09:43:41,040 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (227 of 232 remaining) [2023-08-26 09:43:41,040 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (226 of 232 remaining) [2023-08-26 09:43:41,040 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (225 of 232 remaining) [2023-08-26 09:43:41,043 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (224 of 232 remaining) [2023-08-26 09:43:41,043 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (223 of 232 remaining) [2023-08-26 09:43:41,043 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (222 of 232 remaining) [2023-08-26 09:43:41,043 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (221 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (220 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (219 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (218 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (217 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (216 of 232 remaining) [2023-08-26 09:43:41,044 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (215 of 232 remaining) [2023-08-26 09:43:41,045 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (214 of 232 remaining) [2023-08-26 09:43:41,045 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (213 of 232 remaining) [2023-08-26 09:43:41,045 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (212 of 232 remaining) [2023-08-26 09:43:41,047 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (211 of 232 remaining) [2023-08-26 09:43:41,047 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (210 of 232 remaining) [2023-08-26 09:43:41,047 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (209 of 232 remaining) [2023-08-26 09:43:41,048 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (208 of 232 remaining) [2023-08-26 09:43:41,048 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (207 of 232 remaining) [2023-08-26 09:43:41,048 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (206 of 232 remaining) [2023-08-26 09:43:41,048 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (205 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (204 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (203 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (202 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (201 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (200 of 232 remaining) [2023-08-26 09:43:41,049 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (199 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (198 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (197 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (196 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (195 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (194 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (193 of 232 remaining) [2023-08-26 09:43:41,050 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (192 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (191 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (190 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (189 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (188 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (187 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (186 of 232 remaining) [2023-08-26 09:43:41,051 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (185 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (184 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (183 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (182 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (181 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (180 of 232 remaining) [2023-08-26 09:43:41,052 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (179 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (178 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (177 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (176 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (175 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (174 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (173 of 232 remaining) [2023-08-26 09:43:41,053 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (172 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (171 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (170 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (169 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (168 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (167 of 232 remaining) [2023-08-26 09:43:41,054 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (166 of 232 remaining) [2023-08-26 09:43:41,055 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (165 of 232 remaining) [2023-08-26 09:43:41,055 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (164 of 232 remaining) [2023-08-26 09:43:41,055 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (163 of 232 remaining) [2023-08-26 09:43:41,055 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (162 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (161 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (160 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (159 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (158 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (157 of 232 remaining) [2023-08-26 09:43:41,056 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (156 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (155 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (154 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (153 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (152 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (151 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (150 of 232 remaining) [2023-08-26 09:43:41,057 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (149 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (148 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (147 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (146 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (145 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (144 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (143 of 232 remaining) [2023-08-26 09:43:41,058 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (142 of 232 remaining) [2023-08-26 09:43:41,059 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (141 of 232 remaining) [2023-08-26 09:43:41,059 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (140 of 232 remaining) [2023-08-26 09:43:41,059 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (139 of 232 remaining) [2023-08-26 09:43:41,059 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (138 of 232 remaining) [2023-08-26 09:43:41,060 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (137 of 232 remaining) [2023-08-26 09:43:41,060 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (136 of 232 remaining) [2023-08-26 09:43:41,060 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (135 of 232 remaining) [2023-08-26 09:43:41,060 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (134 of 232 remaining) [2023-08-26 09:43:41,060 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (133 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (132 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (131 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (130 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (129 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (128 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (127 of 232 remaining) [2023-08-26 09:43:41,061 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (126 of 232 remaining) [2023-08-26 09:43:41,062 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (125 of 232 remaining) [2023-08-26 09:43:41,062 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (124 of 232 remaining) [2023-08-26 09:43:41,062 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (123 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (122 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (121 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (120 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (119 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (118 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (117 of 232 remaining) [2023-08-26 09:43:41,063 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (116 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (115 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (114 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (113 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (112 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (111 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (110 of 232 remaining) [2023-08-26 09:43:41,064 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (109 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (108 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (107 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (106 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (105 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (104 of 232 remaining) [2023-08-26 09:43:41,065 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (103 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (102 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (101 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (100 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (99 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (98 of 232 remaining) [2023-08-26 09:43:41,066 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (97 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (96 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (95 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (94 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (93 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (92 of 232 remaining) [2023-08-26 09:43:41,067 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (91 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (90 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (89 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (88 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (87 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (86 of 232 remaining) [2023-08-26 09:43:41,068 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (85 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (84 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (83 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (82 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (81 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (80 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (79 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (78 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (77 of 232 remaining) [2023-08-26 09:43:41,069 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (76 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (75 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (74 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (73 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (72 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (71 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (70 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (69 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (68 of 232 remaining) [2023-08-26 09:43:41,070 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (67 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (66 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (65 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (64 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (63 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (62 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (61 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (60 of 232 remaining) [2023-08-26 09:43:41,071 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (59 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (58 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (57 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (56 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (55 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (54 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (53 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (52 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (51 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (50 of 232 remaining) [2023-08-26 09:43:41,072 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (49 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (48 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (47 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (46 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (45 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (44 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (43 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (42 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (41 of 232 remaining) [2023-08-26 09:43:41,073 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (40 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (39 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (38 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (37 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (36 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (35 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (34 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (33 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (32 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (31 of 232 remaining) [2023-08-26 09:43:41,074 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (30 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (29 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (28 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (27 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (26 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (25 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (24 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (23 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (22 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (21 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (20 of 232 remaining) [2023-08-26 09:43:41,075 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (19 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (18 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (17 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (16 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (15 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (14 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (13 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (12 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (11 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (10 of 232 remaining) [2023-08-26 09:43:41,076 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (9 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (8 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (7 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (6 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (5 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (4 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (3 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (2 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (1 of 232 remaining) [2023-08-26 09:43:41,077 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (0 of 232 remaining) [2023-08-26 09:43:41,078 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:43:41,090 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-26 09:43:41,090 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-26 09:43:41,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 09:43:41 BasicIcfg [2023-08-26 09:43:41,094 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-26 09:43:41,094 INFO L158 Benchmark]: Toolchain (without parser) took 813844.74ms. Allocated memory was 333.4MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 309.5MB in the beginning and 897.7MB in the end (delta: -588.2MB). Peak memory consumption was 1.1GB. Max. memory is 16.0GB. [2023-08-26 09:43:41,094 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 333.4MB. Free memory was 310.1MB in the beginning and 310.0MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-26 09:43:41,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.35ms. Allocated memory is still 333.4MB. Free memory was 309.5MB in the beginning and 294.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-08-26 09:43:41,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.39ms. Allocated memory is still 333.4MB. Free memory was 294.8MB in the beginning and 290.1MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 09:43:41,095 INFO L158 Benchmark]: Boogie Preprocessor took 87.10ms. Allocated memory is still 333.4MB. Free memory was 290.1MB in the beginning and 285.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-26 09:43:41,095 INFO L158 Benchmark]: RCFGBuilder took 1827.97ms. Allocated memory was 333.4MB in the beginning and 421.5MB in the end (delta: 88.1MB). Free memory was 285.6MB in the beginning and 348.9MB in the end (delta: -63.3MB). Peak memory consumption was 80.0MB. Max. memory is 16.0GB. [2023-08-26 09:43:41,096 INFO L158 Benchmark]: TraceAbstraction took 811544.52ms. Allocated memory was 421.5MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 348.9MB in the beginning and 897.7MB in the end (delta: -548.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.0GB. [2023-08-26 09:43:41,099 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 333.4MB. Free memory was 310.1MB in the beginning and 310.0MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 285.35ms. Allocated memory is still 333.4MB. Free memory was 309.5MB in the beginning and 294.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 92.39ms. Allocated memory is still 333.4MB. Free memory was 294.8MB in the beginning and 290.1MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 87.10ms. Allocated memory is still 333.4MB. Free memory was 290.1MB in the beginning and 285.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 1827.97ms. Allocated memory was 333.4MB in the beginning and 421.5MB in the end (delta: 88.1MB). Free memory was 285.6MB in the beginning and 348.9MB in the end (delta: -63.3MB). Peak memory consumption was 80.0MB. Max. memory is 16.0GB. * TraceAbstraction took 811544.52ms. Allocated memory was 421.5MB in the beginning and 1.8GB in the end (delta: 1.4GB). Free memory was 348.9MB in the beginning and 897.7MB in the end (delta: -548.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 29.5s, 494 PlacesBefore, 169 PlacesAfterwards, 511 TransitionsBefore, 165 TransitionsAfterwards, 24776 CoEnabledTransitionPairs, 8 FixpointIterations, 348 TrivialSequentialCompositions, 341 ConcurrentSequentialCompositions, 27 TrivialYvCompositions, 9 ConcurrentYvCompositions, 21 ChoiceCompositions, 746 TotalNumberOfCompositions, 60989 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 42078, independent: 41777, independent conditional: 0, independent unconditional: 41777, dependent: 301, dependent conditional: 0, dependent unconditional: 301, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 8596, independent: 8525, independent conditional: 0, independent unconditional: 8525, dependent: 71, dependent conditional: 0, dependent unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 42078, independent: 33252, independent conditional: 0, independent unconditional: 33252, dependent: 230, dependent conditional: 0, dependent unconditional: 230, unknown: 8596, unknown conditional: 0, unknown unconditional: 8596] , Statistics on independence cache: Total cache size (in pairs): 715, Positive cache size: 695, Positive conditional cache size: 0, Positive unconditional cache size: 695, Negative cache size: 20, Negative conditional cache size: 0, Negative unconditional cache size: 20, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 64]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 93]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 95]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 99]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 99]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 100]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 117]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 122]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 136]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 137]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 137]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 142]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 145]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 146]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 146]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 147]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 148]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 148]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 151]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 159]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 161]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 155]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 154]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-3-1 term,while PolyPacSimplificationTermWalker was simplifying 4 xjuncts wrt. a ∧-159-10-5-10-4-13-4-13-4-13-4-13-3-13-5-13-3-13-3-13-2-13-2-9-2-7-2-3-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 655 locations, 232 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 811.3s, OverallIterations: 17, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 13.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 29.7s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 929 SdHoareTripleChecker+Valid, 6.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 929 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 6.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 100 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2250 IncrementalHoareTripleChecker+Invalid, 2350 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 100 mSolverCounterUnsat, 12 mSDtfsCounter, 2250 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 563 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=523occurred in iteration=16, InterpolantAutomatonStates: 99, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 38.2s InterpolantComputationTime, 718 NumberOfCodeBlocks, 718 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 934 ConstructedInterpolants, 34 QuantifiedInterpolants, 11880 SizeOfPredicates, 496 NumberOfNonLiveVariables, 3300 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 30 InterpolantComputations, 9 PerfectInterpolantSequences, 83/118 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown