/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-2.wvr-bad.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-26 09:30:37,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-26 09:30:37,596 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 09:30:37,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-26 09:30:37,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-26 09:30:37,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-26 09:30:37,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-26 09:30:37,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-26 09:30:37,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-26 09:30:37,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-26 09:30:37,645 INFO L153 SettingsManager]: * Use SBE=true [2023-08-26 09:30:37,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-26 09:30:37,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-26 09:30:37,646 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-26 09:30:37,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-26 09:30:37,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-26 09:30:37,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-26 09:30:37,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-26 09:30:37,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-26 09:30:37,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-26 09:30:37,648 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-26 09:30:37,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-26 09:30:37,649 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-26 09:30:37,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-26 09:30:37,649 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-26 09:30:37,650 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-26 09:30:37,650 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-26 09:30:37,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 09:30:37,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-26 09:30:37,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-26 09:30:37,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-26 09:30:37,652 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-26 09:30:37,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-26 09:30:37,652 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-26 09:30:37,652 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-26 09:30:37,652 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-26 09:30:38,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-26 09:30:38,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-26 09:30:38,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-26 09:30:38,021 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-26 09:30:38,022 INFO L274 PluginConnector]: CDTParser initialized [2023-08-26 09:30:38,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2023-08-26 09:30:39,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-26 09:30:39,341 INFO L384 CDTParser]: Found 1 translation units. [2023-08-26 09:30:39,342 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2023-08-26 09:30:39,350 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71794711/36a5a9180ec3456c802880015a706a21/FLAGea73a4cf4 [2023-08-26 09:30:39,363 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71794711/36a5a9180ec3456c802880015a706a21 [2023-08-26 09:30:39,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-26 09:30:39,369 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-26 09:30:39,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-26 09:30:39,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-26 09:30:39,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-26 09:30:39,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ed146a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39, skipping insertion in model container [2023-08-26 09:30:39,377 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,416 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-26 09:30:39,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 09:30:39,682 INFO L201 MainTranslator]: Completed pre-run [2023-08-26 09:30:39,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 09:30:39,746 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 09:30:39,746 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 09:30:39,752 INFO L206 MainTranslator]: Completed translation [2023-08-26 09:30:39,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39 WrapperNode [2023-08-26 09:30:39,752 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-26 09:30:39,753 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-26 09:30:39,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-26 09:30:39,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-26 09:30:39,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,856 INFO L138 Inliner]: procedures = 26, calls = 94, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 1094 [2023-08-26 09:30:39,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-26 09:30:39,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-26 09:30:39,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-26 09:30:39,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-26 09:30:39,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,910 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-26 09:30:39,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-26 09:30:39,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-26 09:30:39,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-26 09:30:39,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (1/1) ... [2023-08-26 09:30:39,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 09:30:39,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:30:39,970 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 09:30:39,977 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 09:30:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-26 09:30:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-26 09:30:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-26 09:30:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-26 09:30:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-26 09:30:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-26 09:30:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-26 09:30:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-26 09:30:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-26 09:30:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-26 09:30:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-08-26 09:30:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-08-26 09:30:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-26 09:30:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-26 09:30:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-26 09:30:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-26 09:30:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-26 09:30:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-26 09:30:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-26 09:30:40,007 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 09:30:40,150 INFO L236 CfgBuilder]: Building ICFG [2023-08-26 09:30:40,151 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-26 09:30:41,194 INFO L277 CfgBuilder]: Performing block encoding [2023-08-26 09:30:42,026 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-26 09:30:42,026 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-08-26 09:30:42,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 09:30:42 BoogieIcfgContainer [2023-08-26 09:30:42,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-26 09:30:42,032 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-26 09:30:42,033 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-26 09:30:42,035 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-26 09:30:42,036 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 09:30:39" (1/3) ... [2023-08-26 09:30:42,036 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65469c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 09:30:42, skipping insertion in model container [2023-08-26 09:30:42,037 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 09:30:39" (2/3) ... [2023-08-26 09:30:42,037 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65469c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 09:30:42, skipping insertion in model container [2023-08-26 09:30:42,037 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 09:30:42" (3/3) ... [2023-08-26 09:30:42,039 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-2.wvr-bad.c [2023-08-26 09:30:42,056 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-26 09:30:42,056 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 187 error locations. [2023-08-26 09:30:42,057 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-26 09:30:42,262 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-26 09:30:42,300 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 682 places, 706 transitions, 1444 flow [2023-08-26 09:30:42,492 INFO L124 PetriNetUnfolderBase]: 37/702 cut-off events. [2023-08-26 09:30:42,493 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-08-26 09:30:42,503 INFO L83 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 702 events. 37/702 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1601 event pairs, 0 based on Foata normal form. 0/478 useless extension candidates. Maximal degree in co-relation 602. Up to 8 conditions per place. [2023-08-26 09:30:42,504 INFO L82 GeneralOperation]: Start removeDead. Operand has 682 places, 706 transitions, 1444 flow [2023-08-26 09:30:42,519 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 665 places, 689 transitions, 1402 flow [2023-08-26 09:30:42,522 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-26 09:30:42,530 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 665 places, 689 transitions, 1402 flow [2023-08-26 09:30:42,532 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 665 places, 689 transitions, 1402 flow [2023-08-26 09:30:42,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 665 places, 689 transitions, 1402 flow [2023-08-26 09:30:42,716 INFO L124 PetriNetUnfolderBase]: 37/689 cut-off events. [2023-08-26 09:30:42,716 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-08-26 09:30:42,721 INFO L83 FinitePrefix]: Finished finitePrefix Result has 706 conditions, 689 events. 37/689 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1586 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 602. Up to 8 conditions per place. [2023-08-26 09:30:42,744 INFO L119 LiptonReduction]: Number of co-enabled transitions 54864 [2023-08-26 09:31:25,027 INFO L134 LiptonReduction]: Checked pairs total: 124614 [2023-08-26 09:31:25,027 INFO L136 LiptonReduction]: Total number of compositions: 998 [2023-08-26 09:31:25,041 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-26 09:31:25,046 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;@427cb553, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-26 09:31:25,047 INFO L358 AbstractCegarLoop]: Starting to check reachability of 341 error locations. [2023-08-26 09:31:25,048 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-26 09:31:25,048 INFO L124 PetriNetUnfolderBase]: 0/0 cut-off events. [2023-08-26 09:31:25,048 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:31:25,048 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:25,049 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-26 09:31:25,049 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:25,053 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:25,053 INFO L85 PathProgramCache]: Analyzing trace with hash 4688, now seen corresponding path program 1 times [2023-08-26 09:31:25,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:25,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58519834] [2023-08-26 09:31:25,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:25,153 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 09:31:25,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:25,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58519834] [2023-08-26 09:31:25,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58519834] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:25,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:25,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-26 09:31:25,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243944851] [2023-08-26 09:31:25,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:25,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-26 09:31:25,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:25,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-26 09:31:25,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-26 09:31:25,187 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 530 out of 1704 [2023-08-26 09:31:25,192 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 235 transitions, 494 flow. Second operand has 2 states, 2 states have (on average 530.5) internal successors, (1061), 2 states have internal predecessors, (1061), 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 09:31:25,193 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:25,193 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 530 of 1704 [2023-08-26 09:31:25,194 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:25,715 INFO L124 PetriNetUnfolderBase]: 253/458 cut-off events. [2023-08-26 09:31:25,716 INFO L125 PetriNetUnfolderBase]: For 46/46 co-relation queries the response was YES. [2023-08-26 09:31:25,717 INFO L83 FinitePrefix]: Finished finitePrefix Result has 857 conditions, 458 events. 253/458 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1213 event pairs, 117 based on Foata normal form. 0/296 useless extension candidates. Maximal degree in co-relation 548. Up to 349 conditions per place. [2023-08-26 09:31:25,719 INFO L140 encePairwiseOnDemand]: 1522/1704 looper letters, 33 selfloop transitions, 0 changer transitions 0/53 dead transitions. [2023-08-26 09:31:25,720 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 53 transitions, 196 flow [2023-08-26 09:31:25,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-26 09:31:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-26 09:31:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1275 transitions. [2023-08-26 09:31:25,740 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.37411971830985913 [2023-08-26 09:31:25,741 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1275 transitions. [2023-08-26 09:31:25,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1275 transitions. [2023-08-26 09:31:25,745 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:25,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1275 transitions. [2023-08-26 09:31:25,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 637.5) internal successors, (1275), 2 states have internal predecessors, (1275), 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 09:31:25,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1704.0) internal successors, (5112), 3 states have internal predecessors, (5112), 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 09:31:25,767 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1704.0) internal successors, (5112), 3 states have internal predecessors, (5112), 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 09:31:25,769 INFO L175 Difference]: Start difference. First operand has 240 places, 235 transitions, 494 flow. Second operand 2 states and 1275 transitions. [2023-08-26 09:31:25,770 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 53 transitions, 196 flow [2023-08-26 09:31:25,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 53 transitions, 180 flow, removed 0 selfloop flow, removed 8 redundant places. [2023-08-26 09:31:25,777 INFO L231 Difference]: Finished difference. Result has 51 places, 53 transitions, 114 flow [2023-08-26 09:31:25,778 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=114, PETRI_PLACES=51, PETRI_TRANSITIONS=53} [2023-08-26 09:31:25,782 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -189 predicate places. [2023-08-26 09:31:25,782 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 53 transitions, 114 flow [2023-08-26 09:31:25,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 530.5) internal successors, (1061), 2 states have internal predecessors, (1061), 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 09:31:25,783 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:25,783 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:25,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-26 09:31:25,784 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr31ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:25,791 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:25,791 INFO L85 PathProgramCache]: Analyzing trace with hash -967481688, now seen corresponding path program 1 times [2023-08-26 09:31:25,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:25,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054460272] [2023-08-26 09:31:25,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:26,497 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 09:31:26,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:26,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054460272] [2023-08-26 09:31:26,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054460272] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:26,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:26,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:31:26,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24516940] [2023-08-26 09:31:26,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:26,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:31:26,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:26,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:31:26,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:31:26,505 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 1704 [2023-08-26 09:31:26,508 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 53 transitions, 114 flow. Second operand has 6 states, 6 states have (on average 478.8333333333333) internal successors, (2873), 6 states have internal predecessors, (2873), 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 09:31:26,508 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:26,509 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 1704 [2023-08-26 09:31:26,509 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:28,177 INFO L124 PetriNetUnfolderBase]: 679/908 cut-off events. [2023-08-26 09:31:28,177 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:31:28,178 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 908 events. 679/908 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1847 event pairs, 51 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 1831. Up to 498 conditions per place. [2023-08-26 09:31:28,181 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 80 selfloop transitions, 4 changer transitions 0/84 dead transitions. [2023-08-26 09:31:28,182 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 84 transitions, 344 flow [2023-08-26 09:31:28,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2941 transitions. [2023-08-26 09:31:28,192 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2876564945226917 [2023-08-26 09:31:28,192 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2941 transitions. [2023-08-26 09:31:28,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2941 transitions. [2023-08-26 09:31:28,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:28,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2941 transitions. [2023-08-26 09:31:28,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 490.1666666666667) internal successors, (2941), 6 states have internal predecessors, (2941), 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 09:31:28,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:28,262 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:28,262 INFO L175 Difference]: Start difference. First operand has 51 places, 53 transitions, 114 flow. Second operand 6 states and 2941 transitions. [2023-08-26 09:31:28,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 84 transitions, 344 flow [2023-08-26 09:31:28,263 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 84 transitions, 344 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-26 09:31:28,264 INFO L231 Difference]: Finished difference. Result has 55 places, 52 transitions, 120 flow [2023-08-26 09:31:28,265 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=112, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=120, PETRI_PLACES=55, PETRI_TRANSITIONS=52} [2023-08-26 09:31:28,265 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -185 predicate places. [2023-08-26 09:31:28,266 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 52 transitions, 120 flow [2023-08-26 09:31:28,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 478.8333333333333) internal successors, (2873), 6 states have internal predecessors, (2873), 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 09:31:28,267 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:28,268 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] [2023-08-26 09:31:28,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-26 09:31:28,268 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:28,269 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:28,269 INFO L85 PathProgramCache]: Analyzing trace with hash 480390965, now seen corresponding path program 1 times [2023-08-26 09:31:28,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:28,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248469025] [2023-08-26 09:31:28,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:28,660 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 09:31:28,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:28,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248469025] [2023-08-26 09:31:28,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248469025] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:28,662 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:28,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:31:28,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099759192] [2023-08-26 09:31:28,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:28,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:31:28,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:28,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:31:28,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:31:28,667 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 1704 [2023-08-26 09:31:28,670 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 52 transitions, 120 flow. Second operand has 6 states, 6 states have (on average 480.0) internal successors, (2880), 6 states have internal predecessors, (2880), 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 09:31:28,670 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:28,670 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 1704 [2023-08-26 09:31:28,670 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:29,889 INFO L124 PetriNetUnfolderBase]: 655/876 cut-off events. [2023-08-26 09:31:29,889 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2023-08-26 09:31:29,890 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1835 conditions, 876 events. 655/876 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1745 event pairs, 223 based on Foata normal form. 0/533 useless extension candidates. Maximal degree in co-relation 1831. Up to 603 conditions per place. [2023-08-26 09:31:29,894 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 71 selfloop transitions, 4 changer transitions 0/75 dead transitions. [2023-08-26 09:31:29,894 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 75 transitions, 316 flow [2023-08-26 09:31:29,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2932 transitions. [2023-08-26 09:31:29,902 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.28677621283255084 [2023-08-26 09:31:29,902 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2932 transitions. [2023-08-26 09:31:29,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2932 transitions. [2023-08-26 09:31:29,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:29,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2932 transitions. [2023-08-26 09:31:29,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 488.6666666666667) internal successors, (2932), 6 states have internal predecessors, (2932), 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 09:31:29,925 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:29,928 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:29,928 INFO L175 Difference]: Start difference. First operand has 55 places, 52 transitions, 120 flow. Second operand 6 states and 2932 transitions. [2023-08-26 09:31:29,928 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 75 transitions, 316 flow [2023-08-26 09:31:29,929 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 75 transitions, 309 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:31:29,931 INFO L231 Difference]: Finished difference. Result has 55 places, 51 transitions, 119 flow [2023-08-26 09:31:29,931 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=111, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=119, PETRI_PLACES=55, PETRI_TRANSITIONS=51} [2023-08-26 09:31:29,931 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -185 predicate places. [2023-08-26 09:31:29,932 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 51 transitions, 119 flow [2023-08-26 09:31:29,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 480.0) internal successors, (2880), 6 states have internal predecessors, (2880), 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 09:31:29,933 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:29,933 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 09:31:29,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-26 09:31:29,933 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:29,934 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:29,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1471710036, now seen corresponding path program 1 times [2023-08-26 09:31:29,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:29,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355864841] [2023-08-26 09:31:29,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:30,458 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 09:31:30,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:30,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355864841] [2023-08-26 09:31:30,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355864841] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:30,459 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:30,459 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:31:30,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287842386] [2023-08-26 09:31:30,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:30,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:31:30,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:30,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:31:30,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:31:30,462 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 1704 [2023-08-26 09:31:30,464 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 51 transitions, 119 flow. Second operand has 6 states, 6 states have (on average 481.1666666666667) internal successors, (2887), 6 states have internal predecessors, (2887), 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 09:31:30,465 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:30,465 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 1704 [2023-08-26 09:31:30,465 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:31,572 INFO L124 PetriNetUnfolderBase]: 647/864 cut-off events. [2023-08-26 09:31:31,572 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:31:31,573 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1795 conditions, 864 events. 647/864 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1714 event pairs, 287 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 1791. Up to 775 conditions per place. [2023-08-26 09:31:31,576 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 62 selfloop transitions, 4 changer transitions 0/66 dead transitions. [2023-08-26 09:31:31,576 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 66 transitions, 281 flow [2023-08-26 09:31:31,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2923 transitions. [2023-08-26 09:31:31,584 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.28589593114241 [2023-08-26 09:31:31,585 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2923 transitions. [2023-08-26 09:31:31,585 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2923 transitions. [2023-08-26 09:31:31,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:31,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2923 transitions. [2023-08-26 09:31:31,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 487.1666666666667) internal successors, (2923), 6 states have internal predecessors, (2923), 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 09:31:31,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:31,606 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:31,606 INFO L175 Difference]: Start difference. First operand has 55 places, 51 transitions, 119 flow. Second operand 6 states and 2923 transitions. [2023-08-26 09:31:31,606 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 66 transitions, 281 flow [2023-08-26 09:31:31,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 66 transitions, 274 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:31:31,608 INFO L231 Difference]: Finished difference. Result has 55 places, 50 transitions, 118 flow [2023-08-26 09:31:31,609 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=50, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=118, PETRI_PLACES=55, PETRI_TRANSITIONS=50} [2023-08-26 09:31:31,609 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -185 predicate places. [2023-08-26 09:31:31,609 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 50 transitions, 118 flow [2023-08-26 09:31:31,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 481.1666666666667) internal successors, (2887), 6 states have internal predecessors, (2887), 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 09:31:31,611 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:31,611 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, 1, 1] [2023-08-26 09:31:31,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-26 09:31:31,611 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr34ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:31,611 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:31,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1654475363, now seen corresponding path program 1 times [2023-08-26 09:31:31,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:31,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052508226] [2023-08-26 09:31:31,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:32,013 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 09:31:32,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:32,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052508226] [2023-08-26 09:31:32,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052508226] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:32,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:32,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-26 09:31:32,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694744637] [2023-08-26 09:31:32,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:32,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:31:32,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:32,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:31:32,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:31:32,017 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 476 out of 1704 [2023-08-26 09:31:32,020 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 50 transitions, 118 flow. Second operand has 6 states, 6 states have (on average 482.3333333333333) internal successors, (2894), 6 states have internal predecessors, (2894), 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 09:31:32,020 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:32,020 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 476 of 1704 [2023-08-26 09:31:32,020 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:33,012 INFO L124 PetriNetUnfolderBase]: 645/860 cut-off events. [2023-08-26 09:31:33,013 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 09:31:33,013 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1779 conditions, 860 events. 645/860 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1705 event pairs, 308 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 1775. Up to 839 conditions per place. [2023-08-26 09:31:33,016 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 53 selfloop transitions, 4 changer transitions 0/57 dead transitions. [2023-08-26 09:31:33,016 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 57 transitions, 246 flow [2023-08-26 09:31:33,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-26 09:31:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-26 09:31:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2914 transitions. [2023-08-26 09:31:33,024 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.28501564945226915 [2023-08-26 09:31:33,024 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2914 transitions. [2023-08-26 09:31:33,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2914 transitions. [2023-08-26 09:31:33,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:33,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2914 transitions. [2023-08-26 09:31:33,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 485.6666666666667) internal successors, (2914), 6 states have internal predecessors, (2914), 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 09:31:33,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:33,042 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1704.0) internal successors, (11928), 7 states have internal predecessors, (11928), 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 09:31:33,042 INFO L175 Difference]: Start difference. First operand has 55 places, 50 transitions, 118 flow. Second operand 6 states and 2914 transitions. [2023-08-26 09:31:33,042 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 57 transitions, 246 flow [2023-08-26 09:31:33,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 57 transitions, 239 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:31:33,044 INFO L231 Difference]: Finished difference. Result has 55 places, 49 transitions, 117 flow [2023-08-26 09:31:33,044 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=109, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=117, PETRI_PLACES=55, PETRI_TRANSITIONS=49} [2023-08-26 09:31:33,044 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -185 predicate places. [2023-08-26 09:31:33,045 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 49 transitions, 117 flow [2023-08-26 09:31:33,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 482.3333333333333) internal successors, (2894), 6 states have internal predecessors, (2894), 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 09:31:33,045 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:33,046 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, 1, 1, 1, 1, 1] [2023-08-26 09:31:33,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-26 09:31:33,046 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:33,046 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:33,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1684572977, now seen corresponding path program 1 times [2023-08-26 09:31:33,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:33,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426792418] [2023-08-26 09:31:33,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:33,310 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 09:31:33,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:33,310 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426792418] [2023-08-26 09:31:33,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426792418] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:33,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:33,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-26 09:31:33,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268094533] [2023-08-26 09:31:33,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:33,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-26 09:31:33,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:33,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-26 09:31:33,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-26 09:31:33,315 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 527 out of 1704 [2023-08-26 09:31:33,316 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 49 transitions, 117 flow. Second operand has 3 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 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 09:31:33,316 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:33,316 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 527 of 1704 [2023-08-26 09:31:33,316 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:34,042 INFO L124 PetriNetUnfolderBase]: 501/773 cut-off events. [2023-08-26 09:31:34,043 INFO L125 PetriNetUnfolderBase]: For 32/34 co-relation queries the response was YES. [2023-08-26 09:31:34,044 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1521 conditions, 773 events. 501/773 cut-off events. For 32/34 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 2277 event pairs, 117 based on Foata normal form. 2/497 useless extension candidates. Maximal degree in co-relation 1517. Up to 471 conditions per place. [2023-08-26 09:31:34,046 INFO L140 encePairwiseOnDemand]: 1698/1704 looper letters, 49 selfloop transitions, 5 changer transitions 1/71 dead transitions. [2023-08-26 09:31:34,047 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 71 transitions, 280 flow [2023-08-26 09:31:34,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-26 09:31:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-26 09:31:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1637 transitions. [2023-08-26 09:31:34,051 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32022691705790296 [2023-08-26 09:31:34,051 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1637 transitions. [2023-08-26 09:31:34,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1637 transitions. [2023-08-26 09:31:34,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:34,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1637 transitions. [2023-08-26 09:31:34,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 545.6666666666666) internal successors, (1637), 3 states have internal predecessors, (1637), 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 09:31:34,060 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1704.0) internal successors, (6816), 4 states have internal predecessors, (6816), 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 09:31:34,061 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1704.0) internal successors, (6816), 4 states have internal predecessors, (6816), 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 09:31:34,061 INFO L175 Difference]: Start difference. First operand has 55 places, 49 transitions, 117 flow. Second operand 3 states and 1637 transitions. [2023-08-26 09:31:34,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 71 transitions, 280 flow [2023-08-26 09:31:34,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 71 transitions, 271 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-26 09:31:34,064 INFO L231 Difference]: Finished difference. Result has 54 places, 53 transitions, 143 flow [2023-08-26 09:31:34,064 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=143, PETRI_PLACES=54, PETRI_TRANSITIONS=53} [2023-08-26 09:31:34,067 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -186 predicate places. [2023-08-26 09:31:34,070 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 53 transitions, 143 flow [2023-08-26 09:31:34,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 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 09:31:34,071 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:34,071 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, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:34,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-08-26 09:31:34,071 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:34,071 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:34,071 INFO L85 PathProgramCache]: Analyzing trace with hash -324236311, now seen corresponding path program 1 times [2023-08-26 09:31:34,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:34,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933306193] [2023-08-26 09:31:34,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:34,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:34,336 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 09:31:34,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:34,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933306193] [2023-08-26 09:31:34,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933306193] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:34,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:34,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-26 09:31:34,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172930545] [2023-08-26 09:31:34,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:34,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-26 09:31:34,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:34,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-26 09:31:34,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-26 09:31:34,339 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 1704 [2023-08-26 09:31:34,340 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 53 transitions, 143 flow. Second operand has 4 states, 4 states have (on average 456.5) internal successors, (1826), 4 states have internal predecessors, (1826), 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 09:31:34,340 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:34,341 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 1704 [2023-08-26 09:31:34,341 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:35,663 INFO L124 PetriNetUnfolderBase]: 941/1661 cut-off events. [2023-08-26 09:31:35,664 INFO L125 PetriNetUnfolderBase]: For 528/528 co-relation queries the response was YES. [2023-08-26 09:31:35,666 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3826 conditions, 1661 events. 941/1661 cut-off events. For 528/528 co-relation queries the response was YES. Maximal size of possible extension queue 54. Compared 6893 event pairs, 526 based on Foata normal form. 60/1697 useless extension candidates. Maximal degree in co-relation 3821. Up to 686 conditions per place. [2023-08-26 09:31:35,672 INFO L140 encePairwiseOnDemand]: 1700/1704 looper letters, 68 selfloop transitions, 3 changer transitions 0/87 dead transitions. [2023-08-26 09:31:35,672 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 87 transitions, 378 flow [2023-08-26 09:31:35,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:31:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:31:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1865 transitions. [2023-08-26 09:31:35,678 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2736208920187793 [2023-08-26 09:31:35,678 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1865 transitions. [2023-08-26 09:31:35,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1865 transitions. [2023-08-26 09:31:35,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:35,679 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1865 transitions. [2023-08-26 09:31:35,681 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 466.25) internal successors, (1865), 4 states have internal predecessors, (1865), 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 09:31:35,690 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:35,691 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:35,691 INFO L175 Difference]: Start difference. First operand has 54 places, 53 transitions, 143 flow. Second operand 4 states and 1865 transitions. [2023-08-26 09:31:35,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 87 transitions, 378 flow [2023-08-26 09:31:35,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 87 transitions, 370 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-26 09:31:35,695 INFO L231 Difference]: Finished difference. Result has 58 places, 55 transitions, 160 flow [2023-08-26 09:31:35,696 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=138, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=160, PETRI_PLACES=58, PETRI_TRANSITIONS=55} [2023-08-26 09:31:35,697 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -182 predicate places. [2023-08-26 09:31:35,697 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 55 transitions, 160 flow [2023-08-26 09:31:35,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 456.5) internal successors, (1826), 4 states have internal predecessors, (1826), 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 09:31:35,698 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:35,699 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, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:35,699 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-26 09:31:35,699 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:35,699 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:35,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1520072174, now seen corresponding path program 1 times [2023-08-26 09:31:35,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:35,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407888890] [2023-08-26 09:31:35,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:36,056 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 09:31:36,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:36,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407888890] [2023-08-26 09:31:36,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407888890] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:36,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:36,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-26 09:31:36,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177766811] [2023-08-26 09:31:36,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:36,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-26 09:31:36,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:36,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-26 09:31:36,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-26 09:31:36,060 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 513 out of 1704 [2023-08-26 09:31:36,061 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 55 transitions, 160 flow. Second operand has 3 states, 3 states have (on average 521.6666666666666) internal successors, (1565), 3 states have internal predecessors, (1565), 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 09:31:36,061 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:36,061 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 513 of 1704 [2023-08-26 09:31:36,062 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:36,971 INFO L124 PetriNetUnfolderBase]: 873/1425 cut-off events. [2023-08-26 09:31:36,972 INFO L125 PetriNetUnfolderBase]: For 364/368 co-relation queries the response was YES. [2023-08-26 09:31:36,974 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3241 conditions, 1425 events. 873/1425 cut-off events. For 364/368 co-relation queries the response was YES. Maximal size of possible extension queue 53. Compared 5438 event pairs, 236 based on Foata normal form. 62/1459 useless extension candidates. Maximal degree in co-relation 3234. Up to 805 conditions per place. [2023-08-26 09:31:36,979 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 49 selfloop transitions, 4 changer transitions 1/70 dead transitions. [2023-08-26 09:31:36,979 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 70 transitions, 302 flow [2023-08-26 09:31:36,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-26 09:31:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-26 09:31:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1592 transitions. [2023-08-26 09:31:36,985 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3114241001564945 [2023-08-26 09:31:36,985 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1592 transitions. [2023-08-26 09:31:36,985 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1592 transitions. [2023-08-26 09:31:36,986 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:36,986 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1592 transitions. [2023-08-26 09:31:36,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 530.6666666666666) internal successors, (1592), 3 states have internal predecessors, (1592), 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 09:31:36,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1704.0) internal successors, (6816), 4 states have internal predecessors, (6816), 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 09:31:36,994 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1704.0) internal successors, (6816), 4 states have internal predecessors, (6816), 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 09:31:36,995 INFO L175 Difference]: Start difference. First operand has 58 places, 55 transitions, 160 flow. Second operand 3 states and 1592 transitions. [2023-08-26 09:31:36,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 70 transitions, 302 flow [2023-08-26 09:31:36,998 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 70 transitions, 298 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-08-26 09:31:37,002 INFO L231 Difference]: Finished difference. Result has 59 places, 54 transitions, 160 flow [2023-08-26 09:31:37,002 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=160, PETRI_PLACES=59, PETRI_TRANSITIONS=54} [2023-08-26 09:31:37,004 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -181 predicate places. [2023-08-26 09:31:37,005 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 54 transitions, 160 flow [2023-08-26 09:31:37,005 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 521.6666666666666) internal successors, (1565), 3 states have internal predecessors, (1565), 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 09:31:37,005 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:37,006 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, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:37,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-26 09:31:37,006 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:37,006 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:37,006 INFO L85 PathProgramCache]: Analyzing trace with hash -310153038, now seen corresponding path program 1 times [2023-08-26 09:31:37,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:37,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51155186] [2023-08-26 09:31:37,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:37,158 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 09:31:37,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:37,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51155186] [2023-08-26 09:31:37,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51155186] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:37,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:37,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-26 09:31:37,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011429202] [2023-08-26 09:31:37,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:37,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-26 09:31:37,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:37,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-26 09:31:37,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-08-26 09:31:37,167 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 521 out of 1704 [2023-08-26 09:31:37,169 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 54 transitions, 160 flow. Second operand has 4 states, 4 states have (on average 527.5) internal successors, (2110), 4 states have internal predecessors, (2110), 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 09:31:37,169 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:37,169 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 521 of 1704 [2023-08-26 09:31:37,169 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:38,576 INFO L124 PetriNetUnfolderBase]: 1613/2781 cut-off events. [2023-08-26 09:31:38,576 INFO L125 PetriNetUnfolderBase]: For 1228/1360 co-relation queries the response was YES. [2023-08-26 09:31:38,581 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6242 conditions, 2781 events. 1613/2781 cut-off events. For 1228/1360 co-relation queries the response was YES. Maximal size of possible extension queue 96. Compared 13532 event pairs, 534 based on Foata normal form. 156/2894 useless extension candidates. Maximal degree in co-relation 6235. Up to 1033 conditions per place. [2023-08-26 09:31:38,591 INFO L140 encePairwiseOnDemand]: 1701/1704 looper letters, 73 selfloop transitions, 3 changer transitions 0/92 dead transitions. [2023-08-26 09:31:38,591 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 92 transitions, 417 flow [2023-08-26 09:31:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:31:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:31:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2157 transitions. [2023-08-26 09:31:38,596 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3164612676056338 [2023-08-26 09:31:38,596 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 2157 transitions. [2023-08-26 09:31:38,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 2157 transitions. [2023-08-26 09:31:38,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:38,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 2157 transitions. [2023-08-26 09:31:38,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 539.25) internal successors, (2157), 4 states have internal predecessors, (2157), 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 09:31:38,606 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:38,607 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:38,607 INFO L175 Difference]: Start difference. First operand has 59 places, 54 transitions, 160 flow. Second operand 4 states and 2157 transitions. [2023-08-26 09:31:38,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 92 transitions, 417 flow [2023-08-26 09:31:38,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 92 transitions, 411 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-26 09:31:38,610 INFO L231 Difference]: Finished difference. Result has 62 places, 55 transitions, 172 flow [2023-08-26 09:31:38,610 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=172, PETRI_PLACES=62, PETRI_TRANSITIONS=55} [2023-08-26 09:31:38,611 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -178 predicate places. [2023-08-26 09:31:38,611 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 55 transitions, 172 flow [2023-08-26 09:31:38,612 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 527.5) internal successors, (2110), 4 states have internal predecessors, (2110), 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 09:31:38,612 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:38,612 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, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:38,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-08-26 09:31:38,612 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:38,612 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:38,612 INFO L85 PathProgramCache]: Analyzing trace with hash 308923486, now seen corresponding path program 1 times [2023-08-26 09:31:38,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:38,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766283670] [2023-08-26 09:31:38,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:38,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:38,718 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 09:31:38,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:38,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766283670] [2023-08-26 09:31:38,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766283670] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:31:38,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:31:38,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-26 09:31:38,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017638111] [2023-08-26 09:31:38,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:31:38,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-26 09:31:38,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:38,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-26 09:31:38,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-08-26 09:31:38,722 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 521 out of 1704 [2023-08-26 09:31:38,723 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 55 transitions, 172 flow. Second operand has 4 states, 4 states have (on average 527.5) internal successors, (2110), 4 states have internal predecessors, (2110), 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 09:31:38,723 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:38,723 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 521 of 1704 [2023-08-26 09:31:38,723 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:39,637 INFO L124 PetriNetUnfolderBase]: 1119/2073 cut-off events. [2023-08-26 09:31:39,638 INFO L125 PetriNetUnfolderBase]: For 1201/1316 co-relation queries the response was YES. [2023-08-26 09:31:39,641 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4823 conditions, 2073 events. 1119/2073 cut-off events. For 1201/1316 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 9973 event pairs, 402 based on Foata normal form. 100/2144 useless extension candidates. Maximal degree in co-relation 4814. Up to 633 conditions per place. [2023-08-26 09:31:39,648 INFO L140 encePairwiseOnDemand]: 1701/1704 looper letters, 66 selfloop transitions, 3 changer transitions 1/86 dead transitions. [2023-08-26 09:31:39,649 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 86 transitions, 409 flow [2023-08-26 09:31:39,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:31:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:31:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2150 transitions. [2023-08-26 09:31:39,653 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3154342723004695 [2023-08-26 09:31:39,654 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 2150 transitions. [2023-08-26 09:31:39,654 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 2150 transitions. [2023-08-26 09:31:39,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:39,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 2150 transitions. [2023-08-26 09:31:39,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 537.5) internal successors, (2150), 4 states have internal predecessors, (2150), 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 09:31:39,664 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:39,665 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:39,666 INFO L175 Difference]: Start difference. First operand has 62 places, 55 transitions, 172 flow. Second operand 4 states and 2150 transitions. [2023-08-26 09:31:39,666 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 86 transitions, 409 flow [2023-08-26 09:31:39,668 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 86 transitions, 400 flow, removed 3 selfloop flow, removed 1 redundant places. [2023-08-26 09:31:39,669 INFO L231 Difference]: Finished difference. Result has 66 places, 54 transitions, 176 flow [2023-08-26 09:31:39,669 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=164, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=176, PETRI_PLACES=66, PETRI_TRANSITIONS=54} [2023-08-26 09:31:39,670 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -174 predicate places. [2023-08-26 09:31:39,670 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 54 transitions, 176 flow [2023-08-26 09:31:39,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 527.5) internal successors, (2110), 4 states have internal predecessors, (2110), 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 09:31:39,670 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:39,671 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:39,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-08-26 09:31:39,671 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:39,671 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:39,671 INFO L85 PathProgramCache]: Analyzing trace with hash -514341385, now seen corresponding path program 1 times [2023-08-26 09:31:39,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:39,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871651011] [2023-08-26 09:31:39,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:39,960 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 09:31:39,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:39,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871651011] [2023-08-26 09:31:39,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871651011] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:39,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1554190] [2023-08-26 09:31:39,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:39,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:39,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:39,963 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 09:31:39,979 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 09:31:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:40,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 10 conjunts are in the unsatisfiable core [2023-08-26 09:31:40,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:40,522 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 09:31:40,522 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:41,449 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:31:41,450 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 09:31:41,824 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 09:31:41,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1554190] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:41,825 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:41,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 4 [2023-08-26 09:31:41,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772206701] [2023-08-26 09:31:41,825 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:41,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-26 09:31:41,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:41,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-26 09:31:41,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-08-26 09:31:41,829 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 522 out of 1704 [2023-08-26 09:31:41,831 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 54 transitions, 176 flow. Second operand has 6 states, 6 states have (on average 531.0) internal successors, (3186), 6 states have internal predecessors, (3186), 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 09:31:41,831 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:41,831 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 522 of 1704 [2023-08-26 09:31:41,831 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:43,006 INFO L124 PetriNetUnfolderBase]: 1127/2017 cut-off events. [2023-08-26 09:31:43,007 INFO L125 PetriNetUnfolderBase]: For 1499/1667 co-relation queries the response was YES. [2023-08-26 09:31:43,012 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4849 conditions, 2017 events. 1127/2017 cut-off events. For 1499/1667 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 9386 event pairs, 305 based on Foata normal form. 9/2002 useless extension candidates. Maximal degree in co-relation 4838. Up to 1205 conditions per place. [2023-08-26 09:31:43,025 INFO L140 encePairwiseOnDemand]: 1700/1704 looper letters, 57 selfloop transitions, 4 changer transitions 3/80 dead transitions. [2023-08-26 09:31:43,026 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 80 transitions, 376 flow [2023-08-26 09:31:43,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:31:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:31:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2149 transitions. [2023-08-26 09:31:43,031 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.315287558685446 [2023-08-26 09:31:43,031 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 2149 transitions. [2023-08-26 09:31:43,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 2149 transitions. [2023-08-26 09:31:43,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:43,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 2149 transitions. [2023-08-26 09:31:43,036 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 537.25) internal successors, (2149), 4 states have internal predecessors, (2149), 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 09:31:43,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:43,044 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:31:43,044 INFO L175 Difference]: Start difference. First operand has 66 places, 54 transitions, 176 flow. Second operand 4 states and 2149 transitions. [2023-08-26 09:31:43,044 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 80 transitions, 376 flow [2023-08-26 09:31:43,046 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 80 transitions, 369 flow, removed 1 selfloop flow, removed 3 redundant places. [2023-08-26 09:31:43,047 INFO L231 Difference]: Finished difference. Result has 66 places, 56 transitions, 202 flow [2023-08-26 09:31:43,048 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=170, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=202, PETRI_PLACES=66, PETRI_TRANSITIONS=56} [2023-08-26 09:31:43,048 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -174 predicate places. [2023-08-26 09:31:43,048 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 56 transitions, 202 flow [2023-08-26 09:31:43,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 531.0) internal successors, (3186), 6 states have internal predecessors, (3186), 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 09:31:43,049 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:43,049 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:43,063 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 09:31:43,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-08-26 09:31:43,257 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:43,257 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:43,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1977104755, now seen corresponding path program 2 times [2023-08-26 09:31:43,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:43,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413552507] [2023-08-26 09:31:43,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:43,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:43,612 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 09:31:43,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:43,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413552507] [2023-08-26 09:31:43,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413552507] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:43,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278540478] [2023-08-26 09:31:43,612 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:31:43,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:43,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:43,617 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 09:31:43,643 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 09:31:44,281 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:31:44,281 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:31:44,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 10 conjunts are in the unsatisfiable core [2023-08-26 09:31:44,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:44,391 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 09:31:44,450 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 09:31:44,451 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:31:45,265 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:31:45,265 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 09:31:45,699 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 09:31:45,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1278540478] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:31:45,699 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:31:45,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 10 [2023-08-26 09:31:45,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351791829] [2023-08-26 09:31:45,699 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:31:45,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-26 09:31:45,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:31:45,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-26 09:31:45,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2023-08-26 09:31:45,704 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 415 out of 1704 [2023-08-26 09:31:45,707 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 56 transitions, 202 flow. Second operand has 11 states, 11 states have (on average 420.8181818181818) internal successors, (4629), 11 states have internal predecessors, (4629), 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 09:31:45,707 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:31:45,707 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 415 of 1704 [2023-08-26 09:31:45,707 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:31:47,609 INFO L124 PetriNetUnfolderBase]: 1816/3302 cut-off events. [2023-08-26 09:31:47,609 INFO L125 PetriNetUnfolderBase]: For 2950/3017 co-relation queries the response was YES. [2023-08-26 09:31:47,617 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8037 conditions, 3302 events. 1816/3302 cut-off events. For 2950/3017 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 17824 event pairs, 506 based on Foata normal form. 193/3464 useless extension candidates. Maximal degree in co-relation 8026. Up to 984 conditions per place. [2023-08-26 09:31:47,627 INFO L140 encePairwiseOnDemand]: 1696/1704 looper letters, 88 selfloop transitions, 9 changer transitions 26/139 dead transitions. [2023-08-26 09:31:47,627 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 139 transitions, 683 flow [2023-08-26 09:31:47,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-08-26 09:31:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-08-26 09:31:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 3855 transitions. [2023-08-26 09:31:47,635 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2513693270735524 [2023-08-26 09:31:47,635 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 3855 transitions. [2023-08-26 09:31:47,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 3855 transitions. [2023-08-26 09:31:47,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:31:47,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 3855 transitions. [2023-08-26 09:31:47,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 428.3333333333333) internal successors, (3855), 9 states have internal predecessors, (3855), 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 09:31:47,655 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 1704.0) internal successors, (17040), 10 states have internal predecessors, (17040), 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 09:31:47,659 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 1704.0) internal successors, (17040), 10 states have internal predecessors, (17040), 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 09:31:47,659 INFO L175 Difference]: Start difference. First operand has 66 places, 56 transitions, 202 flow. Second operand 9 states and 3855 transitions. [2023-08-26 09:31:47,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 139 transitions, 683 flow [2023-08-26 09:31:47,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 139 transitions, 670 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-08-26 09:31:47,664 INFO L231 Difference]: Finished difference. Result has 75 places, 60 transitions, 248 flow [2023-08-26 09:31:47,665 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=248, PETRI_PLACES=75, PETRI_TRANSITIONS=60} [2023-08-26 09:31:47,665 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -165 predicate places. [2023-08-26 09:31:47,665 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 60 transitions, 248 flow [2023-08-26 09:31:47,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 420.8181818181818) internal successors, (4629), 11 states have internal predecessors, (4629), 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 09:31:47,667 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:31:47,667 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:31:47,676 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 09:31:47,874 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,SelfDestructingSolverStorable11 [2023-08-26 09:31:47,874 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:31:47,874 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:31:47,874 INFO L85 PathProgramCache]: Analyzing trace with hash 408721836, now seen corresponding path program 1 times [2023-08-26 09:31:47,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:31:47,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792103092] [2023-08-26 09:31:47,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:31:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:31:49,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:31:49,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792103092] [2023-08-26 09:31:49,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792103092] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:31:49,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [278508627] [2023-08-26 09:31:49,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:31:49,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:31:49,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:31:49,533 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 09:31:49,536 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 09:31:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:31:49,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 33 conjunts are in the unsatisfiable core [2023-08-26 09:31:49,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:31:50,003 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 15 treesize of output 11 [2023-08-26 09:31:50,149 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 09:31:50,215 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 09:31:50,279 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 09:31:50,335 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 09:31:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:31:50,663 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:32:03,074 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:32:03,074 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 56 [2023-08-26 09:32:03,087 INFO L322 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2023-08-26 09:32:03,088 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 3222 treesize of output 3097 [2023-08-26 09:32:03,121 INFO L322 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-08-26 09:32:03,121 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 378 treesize of output 282 [2023-08-26 09:32:03,133 INFO L173 IndexEqualityManager]: detected equality via solver [2023-08-26 09:32:03,134 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 123 [2023-08-26 09:32:03,146 INFO L173 IndexEqualityManager]: detected equality via solver [2023-08-26 09:32:03,146 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 99 [2023-08-26 09:32:03,163 INFO L322 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-08-26 09:32:03,164 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 146 treesize of output 98 [2023-08-26 09:32:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-26 09:32:03,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [278508627] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:32:03,448 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:32:03,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 9] total 24 [2023-08-26 09:32:03,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240535619] [2023-08-26 09:32:03,448 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:32:03,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-08-26 09:32:03,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:32:03,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-08-26 09:32:03,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=492, Unknown=10, NotChecked=0, Total=650 [2023-08-26 09:32:03,455 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 350 out of 1704 [2023-08-26 09:32:03,460 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 60 transitions, 248 flow. Second operand has 26 states, 26 states have (on average 355.0769230769231) internal successors, (9232), 26 states have internal predecessors, (9232), 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 09:32:03,460 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:32:03,460 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 350 of 1704 [2023-08-26 09:32:03,461 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:32:10,522 WARN L234 SmtUtils]: Spent 6.85s on a formula simplification. DAG size of input: 142 DAG size of output: 79 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-26 09:32:27,785 WARN L234 SmtUtils]: Spent 17.08s on a formula simplification. DAG size of input: 68 DAG size of output: 66 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-26 09:32:30,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:32,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:35,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:38,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:40,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:42,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:44,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:46,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:49,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:51,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:53,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:55,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:57,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:32:59,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:04,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:06,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:09,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:14,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:16,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:18,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:20,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:23,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:25,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-08-26 09:33:25,080 INFO L124 PetriNetUnfolderBase]: 10880/15441 cut-off events. [2023-08-26 09:33:25,080 INFO L125 PetriNetUnfolderBase]: For 21991/21991 co-relation queries the response was YES. [2023-08-26 09:33:25,113 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45035 conditions, 15441 events. 10880/15441 cut-off events. For 21991/21991 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 77901 event pairs, 1797 based on Foata normal form. 5/15425 useless extension candidates. Maximal degree in co-relation 45020. Up to 7971 conditions per place. [2023-08-26 09:33:25,150 INFO L140 encePairwiseOnDemand]: 1688/1704 looper letters, 209 selfloop transitions, 49 changer transitions 117/375 dead transitions. [2023-08-26 09:33:25,150 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 375 transitions, 1912 flow [2023-08-26 09:33:25,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-08-26 09:33:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2023-08-26 09:33:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 7010 transitions. [2023-08-26 09:33:25,164 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.21651840869780084 [2023-08-26 09:33:25,165 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 7010 transitions. [2023-08-26 09:33:25,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 7010 transitions. [2023-08-26 09:33:25,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:33:25,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 7010 transitions. [2023-08-26 09:33:25,176 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 368.94736842105266) internal successors, (7010), 19 states have internal predecessors, (7010), 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 09:33:25,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 1704.0) internal successors, (34080), 20 states have internal predecessors, (34080), 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 09:33:25,205 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 1704.0) internal successors, (34080), 20 states have internal predecessors, (34080), 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 09:33:25,206 INFO L175 Difference]: Start difference. First operand has 75 places, 60 transitions, 248 flow. Second operand 19 states and 7010 transitions. [2023-08-26 09:33:25,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 375 transitions, 1912 flow [2023-08-26 09:33:25,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 375 transitions, 1896 flow, removed 4 selfloop flow, removed 2 redundant places. [2023-08-26 09:33:25,353 INFO L231 Difference]: Finished difference. Result has 100 places, 108 transitions, 733 flow [2023-08-26 09:33:25,354 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=733, PETRI_PLACES=100, PETRI_TRANSITIONS=108} [2023-08-26 09:33:25,354 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -140 predicate places. [2023-08-26 09:33:25,354 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 108 transitions, 733 flow [2023-08-26 09:33:25,356 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 355.0769230769231) internal successors, (9232), 26 states have internal predecessors, (9232), 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 09:33:25,357 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:33:25,357 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:33:25,367 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 09:33:25,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:33:25,564 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:33:25,564 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:33:25,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1843319111, now seen corresponding path program 1 times [2023-08-26 09:33:25,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:33:25,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992836106] [2023-08-26 09:33:25,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:33:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:33:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:33:25,853 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 09:33:25,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:33:25,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992836106] [2023-08-26 09:33:25,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992836106] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:33:25,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:33:25,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-26 09:33:25,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642551330] [2023-08-26 09:33:25,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:33:25,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-26 09:33:25,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:33:25,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-26 09:33:25,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-08-26 09:33:25,857 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 1704 [2023-08-26 09:33:25,859 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 108 transitions, 733 flow. Second operand has 5 states, 5 states have (on average 455.8) internal successors, (2279), 5 states have internal predecessors, (2279), 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 09:33:25,859 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:33:25,859 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 1704 [2023-08-26 09:33:25,859 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:33:29,487 INFO L124 PetriNetUnfolderBase]: 5576/10789 cut-off events. [2023-08-26 09:33:29,487 INFO L125 PetriNetUnfolderBase]: For 17631/18638 co-relation queries the response was YES. [2023-08-26 09:33:29,505 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29219 conditions, 10789 events. 5576/10789 cut-off events. For 17631/18638 co-relation queries the response was YES. Maximal size of possible extension queue 366. Compared 80862 event pairs, 3931 based on Foata normal form. 260/10852 useless extension candidates. Maximal degree in co-relation 29195. Up to 4019 conditions per place. [2023-08-26 09:33:29,525 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 138 selfloop transitions, 15 changer transitions 0/169 dead transitions. [2023-08-26 09:33:29,525 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 169 transitions, 1433 flow [2023-08-26 09:33:29,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-26 09:33:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-26 09:33:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2326 transitions. [2023-08-26 09:33:29,530 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.27300469483568074 [2023-08-26 09:33:29,530 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2326 transitions. [2023-08-26 09:33:29,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2326 transitions. [2023-08-26 09:33:29,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:33:29,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2326 transitions. [2023-08-26 09:33:29,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 465.2) internal successors, (2326), 5 states have internal predecessors, (2326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-26 09:33:29,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:33:29,539 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:33:29,539 INFO L175 Difference]: Start difference. First operand has 100 places, 108 transitions, 733 flow. Second operand 5 states and 2326 transitions. [2023-08-26 09:33:29,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 169 transitions, 1433 flow [2023-08-26 09:33:29,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 169 transitions, 1357 flow, removed 36 selfloop flow, removed 2 redundant places. [2023-08-26 09:33:29,592 INFO L231 Difference]: Finished difference. Result has 103 places, 110 transitions, 718 flow [2023-08-26 09:33:29,593 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=662, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=718, PETRI_PLACES=103, PETRI_TRANSITIONS=110} [2023-08-26 09:33:29,593 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -137 predicate places. [2023-08-26 09:33:29,593 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 110 transitions, 718 flow [2023-08-26 09:33:29,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 455.8) internal successors, (2279), 5 states have internal predecessors, (2279), 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 09:33:29,594 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:33:29,594 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:33:29,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-08-26 09:33:29,594 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:33:29,594 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:33:29,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1681620353, now seen corresponding path program 1 times [2023-08-26 09:33:29,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:33:29,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421296088] [2023-08-26 09:33:29,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:33:29,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:33:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:33:29,873 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 09:33:29,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:33:29,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421296088] [2023-08-26 09:33:29,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421296088] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-26 09:33:29,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-26 09:33:29,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-26 09:33:29,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226394480] [2023-08-26 09:33:29,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-26 09:33:29,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-26 09:33:29,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:33:29,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-26 09:33:29,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-08-26 09:33:29,876 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 450 out of 1704 [2023-08-26 09:33:29,877 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 110 transitions, 718 flow. Second operand has 5 states, 5 states have (on average 455.8) internal successors, (2279), 5 states have internal predecessors, (2279), 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 09:33:29,877 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:33:29,877 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 450 of 1704 [2023-08-26 09:33:29,877 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:33:35,587 INFO L124 PetriNetUnfolderBase]: 9322/18615 cut-off events. [2023-08-26 09:33:35,587 INFO L125 PetriNetUnfolderBase]: For 28138/29979 co-relation queries the response was YES. [2023-08-26 09:33:35,660 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48007 conditions, 18615 events. 9322/18615 cut-off events. For 28138/29979 co-relation queries the response was YES. Maximal size of possible extension queue 606. Compared 157711 event pairs, 6935 based on Foata normal form. 380/18655 useless extension candidates. Maximal degree in co-relation 47982. Up to 6676 conditions per place. [2023-08-26 09:33:35,700 INFO L140 encePairwiseOnDemand]: 1699/1704 looper letters, 146 selfloop transitions, 15 changer transitions 0/177 dead transitions. [2023-08-26 09:33:35,700 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 177 transitions, 1474 flow [2023-08-26 09:33:35,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-26 09:33:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-26 09:33:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2328 transitions. [2023-08-26 09:33:35,705 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.27323943661971833 [2023-08-26 09:33:35,705 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2328 transitions. [2023-08-26 09:33:35,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2328 transitions. [2023-08-26 09:33:35,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:33:35,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2328 transitions. [2023-08-26 09:33:35,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 465.6) internal successors, (2328), 5 states have internal predecessors, (2328), 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 09:33:35,714 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:33:35,715 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:33:35,715 INFO L175 Difference]: Start difference. First operand has 103 places, 110 transitions, 718 flow. Second operand 5 states and 2328 transitions. [2023-08-26 09:33:35,715 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 177 transitions, 1474 flow [2023-08-26 09:33:35,845 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 177 transitions, 1441 flow, removed 6 selfloop flow, removed 2 redundant places. [2023-08-26 09:33:35,847 INFO L231 Difference]: Finished difference. Result has 106 places, 112 transitions, 745 flow [2023-08-26 09:33:35,847 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=687, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=745, PETRI_PLACES=106, PETRI_TRANSITIONS=112} [2023-08-26 09:33:35,848 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -134 predicate places. [2023-08-26 09:33:35,848 INFO L495 AbstractCegarLoop]: Abstraction has has 106 places, 112 transitions, 745 flow [2023-08-26 09:33:35,848 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 455.8) internal successors, (2279), 5 states have internal predecessors, (2279), 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 09:33:35,848 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:33:35,848 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:33:35,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-08-26 09:33:35,849 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:33:35,849 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:33:35,849 INFO L85 PathProgramCache]: Analyzing trace with hash -424753701, now seen corresponding path program 2 times [2023-08-26 09:33:35,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:33:35,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880154874] [2023-08-26 09:33:35,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:33:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:33:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:33:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-26 09:33:36,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:33:36,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880154874] [2023-08-26 09:33:36,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880154874] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:33:36,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1399507259] [2023-08-26 09:33:36,477 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:33:36,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:33:36,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:33:36,481 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 09:33:36,485 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 09:33:37,297 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:33:37,297 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:33:37,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 13 conjunts are in the unsatisfiable core [2023-08-26 09:33:37,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:33:37,635 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 09:33:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-26 09:33:37,803 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:33:42,967 INFO L322 Elim1Store]: treesize reduction 114, result has 68.9 percent of original size [2023-08-26 09:33:42,967 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 1631 treesize of output 1763 [2023-08-26 09:33:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-26 09:33:46,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1399507259] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:33:46,962 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:33:46,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2023-08-26 09:33:46,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809537483] [2023-08-26 09:33:46,963 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:33:46,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-08-26 09:33:46,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:33:46,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-08-26 09:33:46,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2023-08-26 09:33:46,966 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 383 out of 1704 [2023-08-26 09:33:46,969 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 112 transitions, 745 flow. Second operand has 12 states, 12 states have (on average 387.4166666666667) internal successors, (4649), 12 states have internal predecessors, (4649), 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 09:33:46,969 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:33:46,969 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 383 of 1704 [2023-08-26 09:33:46,969 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:33:53,262 INFO L124 PetriNetUnfolderBase]: 10758/21091 cut-off events. [2023-08-26 09:33:53,263 INFO L125 PetriNetUnfolderBase]: For 32710/33532 co-relation queries the response was YES. [2023-08-26 09:33:53,318 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55329 conditions, 21091 events. 10758/21091 cut-off events. For 32710/33532 co-relation queries the response was YES. Maximal size of possible extension queue 644. Compared 178090 event pairs, 2803 based on Foata normal form. 382/21284 useless extension candidates. Maximal degree in co-relation 55303. Up to 3717 conditions per place. [2023-08-26 09:33:53,362 INFO L140 encePairwiseOnDemand]: 1692/1704 looper letters, 133 selfloop transitions, 46 changer transitions 42/237 dead transitions. [2023-08-26 09:33:53,362 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 237 transitions, 1764 flow [2023-08-26 09:33:53,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-08-26 09:33:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2023-08-26 09:33:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 4363 transitions. [2023-08-26 09:33:53,371 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.23276781903542468 [2023-08-26 09:33:53,371 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 4363 transitions. [2023-08-26 09:33:53,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 4363 transitions. [2023-08-26 09:33:53,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:33:53,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 4363 transitions. [2023-08-26 09:33:53,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 396.6363636363636) internal successors, (4363), 11 states have internal predecessors, (4363), 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 09:33:53,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 1704.0) internal successors, (20448), 12 states have internal predecessors, (20448), 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 09:33:53,388 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 1704.0) internal successors, (20448), 12 states have internal predecessors, (20448), 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 09:33:53,389 INFO L175 Difference]: Start difference. First operand has 106 places, 112 transitions, 745 flow. Second operand 11 states and 4363 transitions. [2023-08-26 09:33:53,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 237 transitions, 1764 flow [2023-08-26 09:33:53,513 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 237 transitions, 1740 flow, removed 5 selfloop flow, removed 2 redundant places. [2023-08-26 09:33:53,516 INFO L231 Difference]: Finished difference. Result has 118 places, 121 transitions, 1006 flow [2023-08-26 09:33:53,516 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=718, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=1006, PETRI_PLACES=118, PETRI_TRANSITIONS=121} [2023-08-26 09:33:53,517 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -122 predicate places. [2023-08-26 09:33:53,517 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 121 transitions, 1006 flow [2023-08-26 09:33:53,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 387.4166666666667) internal successors, (4649), 12 states have internal predecessors, (4649), 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 09:33:53,518 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:33:53,518 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:33:53,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-08-26 09:33:53,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-08-26 09:33:53,725 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:33:53,726 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:33:53,726 INFO L85 PathProgramCache]: Analyzing trace with hash 70017749, now seen corresponding path program 1 times [2023-08-26 09:33:53,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:33:53,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534243907] [2023-08-26 09:33:53,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:33:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:33:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:33:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-26 09:33:54,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:33:54,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534243907] [2023-08-26 09:33:54,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534243907] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:33:54,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1877135551] [2023-08-26 09:33:54,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:33:54,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:33:54,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:33:54,975 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 09:33:54,977 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 09:33:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:33:55,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 19 conjunts are in the unsatisfiable core [2023-08-26 09:33:55,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:33:55,607 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 09:33:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-26 09:33:55,823 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:34:01,688 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:34:01,688 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 598 treesize of output 787 [2023-08-26 09:34:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-26 09:34:11,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1877135551] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:34:11,096 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:34:11,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 3] total 9 [2023-08-26 09:34:11,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007039878] [2023-08-26 09:34:11,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:34:11,096 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-26 09:34:11,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:34:11,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-26 09:34:11,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-08-26 09:34:11,099 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 411 out of 1704 [2023-08-26 09:34:11,101 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 121 transitions, 1006 flow. Second operand has 11 states, 11 states have (on average 417.0) internal successors, (4587), 11 states have internal predecessors, (4587), 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 09:34:11,101 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:34:11,101 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 411 of 1704 [2023-08-26 09:34:11,101 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:34:17,481 INFO L124 PetriNetUnfolderBase]: 11223/20375 cut-off events. [2023-08-26 09:34:17,481 INFO L125 PetriNetUnfolderBase]: For 50104/51376 co-relation queries the response was YES. [2023-08-26 09:34:17,550 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59408 conditions, 20375 events. 11223/20375 cut-off events. For 50104/51376 co-relation queries the response was YES. Maximal size of possible extension queue 654. Compared 158932 event pairs, 2174 based on Foata normal form. 229/20332 useless extension candidates. Maximal degree in co-relation 59378. Up to 6787 conditions per place. [2023-08-26 09:34:17,595 INFO L140 encePairwiseOnDemand]: 1690/1704 looper letters, 75 selfloop transitions, 71 changer transitions 19/181 dead transitions. [2023-08-26 09:34:17,595 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 181 transitions, 1605 flow [2023-08-26 09:34:17,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-26 09:34:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-26 09:34:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2977 transitions. [2023-08-26 09:34:17,602 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.24958081824279008 [2023-08-26 09:34:17,602 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2977 transitions. [2023-08-26 09:34:17,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2977 transitions. [2023-08-26 09:34:17,602 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:34:17,603 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2977 transitions. [2023-08-26 09:34:17,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 425.2857142857143) internal successors, (2977), 7 states have internal predecessors, (2977), 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 09:34:17,612 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1704.0) internal successors, (13632), 8 states have internal predecessors, (13632), 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 09:34:17,613 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1704.0) internal successors, (13632), 8 states have internal predecessors, (13632), 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 09:34:17,613 INFO L175 Difference]: Start difference. First operand has 118 places, 121 transitions, 1006 flow. Second operand 7 states and 2977 transitions. [2023-08-26 09:34:17,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 181 transitions, 1605 flow [2023-08-26 09:34:17,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 181 transitions, 1561 flow, removed 8 selfloop flow, removed 6 redundant places. [2023-08-26 09:34:17,887 INFO L231 Difference]: Finished difference. Result has 113 places, 133 transitions, 1319 flow [2023-08-26 09:34:17,887 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=963, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=64, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1319, PETRI_PLACES=113, PETRI_TRANSITIONS=133} [2023-08-26 09:34:17,887 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -127 predicate places. [2023-08-26 09:34:17,888 INFO L495 AbstractCegarLoop]: Abstraction has has 113 places, 133 transitions, 1319 flow [2023-08-26 09:34:17,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 417.0) internal successors, (4587), 11 states have internal predecessors, (4587), 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 09:34:17,888 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:34:17,888 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:34:17,895 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 09:34:18,095 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,SelfDestructingSolverStorable16 [2023-08-26 09:34:18,095 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:34:18,095 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:34:18,095 INFO L85 PathProgramCache]: Analyzing trace with hash -1093418476, now seen corresponding path program 1 times [2023-08-26 09:34:18,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:34:18,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325918340] [2023-08-26 09:34:18,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:34:18,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:34:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:34:18,498 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 09:34:18,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:34:18,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325918340] [2023-08-26 09:34:18,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325918340] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:34:18,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1324015880] [2023-08-26 09:34:18,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:34:18,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:34:18,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:34:18,505 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 09:34:18,508 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 09:34:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:34:18,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-26 09:34:18,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:34:19,157 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 09:34:20,760 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 09:34:20,760 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:34:26,847 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:34:26,848 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 795 treesize of output 960 [2023-08-26 09:34:34,620 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 09:34:34,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1324015880] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:34:34,620 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:34:34,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 14 [2023-08-26 09:34:34,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66073701] [2023-08-26 09:34:34,621 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:34:34,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-08-26 09:34:34,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:34:34,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-08-26 09:34:34,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2023-08-26 09:34:34,625 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 392 out of 1704 [2023-08-26 09:34:34,628 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 133 transitions, 1319 flow. Second operand has 15 states, 15 states have (on average 397.6) internal successors, (5964), 15 states have internal predecessors, (5964), 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 09:34:34,628 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:34:34,628 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 392 of 1704 [2023-08-26 09:34:34,628 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:34:45,846 INFO L124 PetriNetUnfolderBase]: 17189/33039 cut-off events. [2023-08-26 09:34:45,847 INFO L125 PetriNetUnfolderBase]: For 108587/110124 co-relation queries the response was YES. [2023-08-26 09:34:45,990 INFO L83 FinitePrefix]: Finished finitePrefix Result has 94761 conditions, 33039 events. 17189/33039 cut-off events. For 108587/110124 co-relation queries the response was YES. Maximal size of possible extension queue 1070. Compared 293901 event pairs, 3658 based on Foata normal form. 1622/34367 useless extension candidates. Maximal degree in co-relation 94732. Up to 4821 conditions per place. [2023-08-26 09:34:46,062 INFO L140 encePairwiseOnDemand]: 1696/1704 looper letters, 226 selfloop transitions, 80 changer transitions 45/367 dead transitions. [2023-08-26 09:34:46,062 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 367 transitions, 3262 flow [2023-08-26 09:34:46,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-08-26 09:34:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2023-08-26 09:34:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 6914 transitions. [2023-08-26 09:34:46,071 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.23867716100524716 [2023-08-26 09:34:46,072 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 6914 transitions. [2023-08-26 09:34:46,072 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 6914 transitions. [2023-08-26 09:34:46,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:34:46,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 6914 transitions. [2023-08-26 09:34:46,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 406.70588235294116) internal successors, (6914), 17 states have internal predecessors, (6914), 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 09:34:46,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 1704.0) internal successors, (30672), 18 states have internal predecessors, (30672), 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 09:34:46,098 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 1704.0) internal successors, (30672), 18 states have internal predecessors, (30672), 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 09:34:46,098 INFO L175 Difference]: Start difference. First operand has 113 places, 133 transitions, 1319 flow. Second operand 17 states and 6914 transitions. [2023-08-26 09:34:46,098 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 367 transitions, 3262 flow [2023-08-26 09:34:46,540 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 367 transitions, 3094 flow, removed 46 selfloop flow, removed 3 redundant places. [2023-08-26 09:34:46,543 INFO L231 Difference]: Finished difference. Result has 131 places, 164 transitions, 1853 flow [2023-08-26 09:34:46,543 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=1134, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=1853, PETRI_PLACES=131, PETRI_TRANSITIONS=164} [2023-08-26 09:34:46,543 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -109 predicate places. [2023-08-26 09:34:46,544 INFO L495 AbstractCegarLoop]: Abstraction has has 131 places, 164 transitions, 1853 flow [2023-08-26 09:34:46,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 397.6) internal successors, (5964), 15 states have internal predecessors, (5964), 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 09:34:46,545 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:34:46,545 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:34:46,551 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 09:34:46,745 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,SelfDestructingSolverStorable17 [2023-08-26 09:34:46,745 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:34:46,746 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:34:46,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1529945430, now seen corresponding path program 1 times [2023-08-26 09:34:46,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:34:46,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34394942] [2023-08-26 09:34:46,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:34:46,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:34:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:34:47,033 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 09:34:47,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:34:47,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34394942] [2023-08-26 09:34:47,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34394942] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:34:47,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677650124] [2023-08-26 09:34:47,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:34:47,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:34:47,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:34:47,037 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 09:34:47,062 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 09:34:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:34:47,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 6 conjunts are in the unsatisfiable core [2023-08-26 09:34:47,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:34:49,326 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 09:34:49,326 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:34:53,928 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:34:53,929 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 1541 treesize of output 1616 [2023-08-26 09:34:55,811 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 09:34:55,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1677650124] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:34:55,811 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:34:55,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2023-08-26 09:34:55,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235773855] [2023-08-26 09:34:55,812 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:34:55,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-08-26 09:34:55,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:34:55,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-08-26 09:34:55,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-08-26 09:34:55,816 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 482 out of 1704 [2023-08-26 09:34:55,818 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 164 transitions, 1853 flow. Second operand has 10 states, 10 states have (on average 489.4) internal successors, (4894), 10 states have internal predecessors, (4894), 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 09:34:55,818 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:34:55,818 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 482 of 1704 [2023-08-26 09:34:55,818 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:35:03,405 INFO L124 PetriNetUnfolderBase]: 12954/26151 cut-off events. [2023-08-26 09:35:03,406 INFO L125 PetriNetUnfolderBase]: For 97148/99206 co-relation queries the response was YES. [2023-08-26 09:35:03,571 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74954 conditions, 26151 events. 12954/26151 cut-off events. For 97148/99206 co-relation queries the response was YES. Maximal size of possible extension queue 838. Compared 235786 event pairs, 4877 based on Foata normal form. 860/26703 useless extension candidates. Maximal degree in co-relation 74920. Up to 6941 conditions per place. [2023-08-26 09:35:03,618 INFO L140 encePairwiseOnDemand]: 1701/1704 looper letters, 118 selfloop transitions, 21 changer transitions 27/182 dead transitions. [2023-08-26 09:35:03,619 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 182 transitions, 1958 flow [2023-08-26 09:35:03,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-26 09:35:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-26 09:35:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2491 transitions. [2023-08-26 09:35:03,621 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.29237089201877936 [2023-08-26 09:35:03,621 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2491 transitions. [2023-08-26 09:35:03,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2491 transitions. [2023-08-26 09:35:03,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:35:03,622 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2491 transitions. [2023-08-26 09:35:03,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 498.2) internal successors, (2491), 5 states have internal predecessors, (2491), 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 09:35:03,629 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:35:03,630 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1704.0) internal successors, (10224), 6 states have internal predecessors, (10224), 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 09:35:03,630 INFO L175 Difference]: Start difference. First operand has 131 places, 164 transitions, 1853 flow. Second operand 5 states and 2491 transitions. [2023-08-26 09:35:03,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 182 transitions, 1958 flow [2023-08-26 09:35:03,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 182 transitions, 1838 flow, removed 42 selfloop flow, removed 4 redundant places. [2023-08-26 09:35:03,948 INFO L231 Difference]: Finished difference. Result has 132 places, 122 transitions, 1162 flow [2023-08-26 09:35:03,948 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=1340, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1162, PETRI_PLACES=132, PETRI_TRANSITIONS=122} [2023-08-26 09:35:03,948 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -108 predicate places. [2023-08-26 09:35:03,948 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 122 transitions, 1162 flow [2023-08-26 09:35:03,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 489.4) internal successors, (4894), 10 states have internal predecessors, (4894), 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 09:35:03,949 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:35:03,949 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:35:03,955 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 09:35:04,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:04,150 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:35:04,150 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:35:04,150 INFO L85 PathProgramCache]: Analyzing trace with hash 180471554, now seen corresponding path program 1 times [2023-08-26 09:35:04,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:35:04,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593866979] [2023-08-26 09:35:04,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:35:04,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:35:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:35:04,536 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 09:35:04,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:35:04,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593866979] [2023-08-26 09:35:04,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [593866979] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:35:04,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1088286715] [2023-08-26 09:35:04,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:35:04,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:04,537 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:35:04,543 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 09:35:04,549 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 09:35:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:35:05,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 7 conjunts are in the unsatisfiable core [2023-08-26 09:35:05,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:35:05,449 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 09:35:05,450 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:35:09,402 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-26 09:35:09,403 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 1541 treesize of output 1616 [2023-08-26 09:35:11,310 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 09:35:11,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1088286715] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:35:11,310 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:35:11,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2023-08-26 09:35:11,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206476272] [2023-08-26 09:35:11,310 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:35:11,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-08-26 09:35:11,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:35:11,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-08-26 09:35:11,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-08-26 09:35:11,313 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1704 [2023-08-26 09:35:11,315 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 122 transitions, 1162 flow. Second operand has 9 states, 9 states have (on average 468.22222222222223) internal successors, (4214), 9 states have internal predecessors, (4214), 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 09:35:11,315 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:35:11,315 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1704 [2023-08-26 09:35:11,316 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:35:17,409 INFO L124 PetriNetUnfolderBase]: 9409/18930 cut-off events. [2023-08-26 09:35:17,409 INFO L125 PetriNetUnfolderBase]: For 61964/63571 co-relation queries the response was YES. [2023-08-26 09:35:17,483 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55312 conditions, 18930 events. 9409/18930 cut-off events. For 61964/63571 co-relation queries the response was YES. Maximal size of possible extension queue 609. Compared 161302 event pairs, 3612 based on Foata normal form. 360/19086 useless extension candidates. Maximal degree in co-relation 55277. Up to 7809 conditions per place. [2023-08-26 09:35:17,519 INFO L140 encePairwiseOnDemand]: 1701/1704 looper letters, 90 selfloop transitions, 11 changer transitions 16/133 dead transitions. [2023-08-26 09:35:17,520 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 133 transitions, 1295 flow [2023-08-26 09:35:17,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-26 09:35:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-26 09:35:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1909 transitions. [2023-08-26 09:35:17,522 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2800762910798122 [2023-08-26 09:35:17,522 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1909 transitions. [2023-08-26 09:35:17,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1909 transitions. [2023-08-26 09:35:17,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:35:17,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1909 transitions. [2023-08-26 09:35:17,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 477.25) internal successors, (1909), 4 states have internal predecessors, (1909), 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 09:35:17,527 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:35:17,528 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1704.0) internal successors, (8520), 5 states have internal predecessors, (8520), 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 09:35:17,528 INFO L175 Difference]: Start difference. First operand has 132 places, 122 transitions, 1162 flow. Second operand 4 states and 1909 transitions. [2023-08-26 09:35:17,528 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 133 transitions, 1295 flow [2023-08-26 09:35:17,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 133 transitions, 1159 flow, removed 24 selfloop flow, removed 12 redundant places. [2023-08-26 09:35:17,719 INFO L231 Difference]: Finished difference. Result has 117 places, 109 transitions, 891 flow [2023-08-26 09:35:17,719 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=869, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=891, PETRI_PLACES=117, PETRI_TRANSITIONS=109} [2023-08-26 09:35:17,719 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -123 predicate places. [2023-08-26 09:35:17,719 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 109 transitions, 891 flow [2023-08-26 09:35:17,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 468.22222222222223) internal successors, (4214), 9 states have internal predecessors, (4214), 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 09:35:17,720 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:35:17,720 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:35:17,726 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 09:35:17,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:17,921 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:35:17,922 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:35:17,922 INFO L85 PathProgramCache]: Analyzing trace with hash -1770053061, now seen corresponding path program 1 times [2023-08-26 09:35:17,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:35:17,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571740947] [2023-08-26 09:35:17,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:35:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:35:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:35:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:35:18,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:35:18,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571740947] [2023-08-26 09:35:18,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571740947] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:35:18,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125546435] [2023-08-26 09:35:18,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:35:18,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:18,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:35:18,949 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:35:18,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-08-26 09:35:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:35:19,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-26 09:35:19,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:35:19,510 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 09:35:19,681 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 09:35:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:35:19,811 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:35:29,505 INFO L322 Elim1Store]: treesize reduction 114, result has 68.9 percent of original size [2023-08-26 09:35:29,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 1708 treesize of output 1816 [2023-08-26 09:35:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:35:37,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125546435] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-26 09:35:37,911 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-26 09:35:37,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 14 [2023-08-26 09:35:37,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350196355] [2023-08-26 09:35:37,912 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-26 09:35:37,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-08-26 09:35:37,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-26 09:35:37,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-08-26 09:35:37,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2023-08-26 09:35:37,915 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 374 out of 1704 [2023-08-26 09:35:37,917 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 109 transitions, 891 flow. Second operand has 15 states, 15 states have (on average 377.8666666666667) internal successors, (5668), 15 states have internal predecessors, (5668), 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 09:35:37,917 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-26 09:35:37,917 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 374 of 1704 [2023-08-26 09:35:37,917 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-26 09:35:43,565 INFO L124 PetriNetUnfolderBase]: 8457/16742 cut-off events. [2023-08-26 09:35:43,565 INFO L125 PetriNetUnfolderBase]: For 33624/34420 co-relation queries the response was YES. [2023-08-26 09:35:43,674 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44651 conditions, 16742 events. 8457/16742 cut-off events. For 33624/34420 co-relation queries the response was YES. Maximal size of possible extension queue 558. Compared 137881 event pairs, 2136 based on Foata normal form. 314/16914 useless extension candidates. Maximal degree in co-relation 44621. Up to 4655 conditions per place. [2023-08-26 09:35:43,700 INFO L140 encePairwiseOnDemand]: 1692/1704 looper letters, 105 selfloop transitions, 59 changer transitions 59/239 dead transitions. [2023-08-26 09:35:43,700 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 239 transitions, 1972 flow [2023-08-26 09:35:43,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-08-26 09:35:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-08-26 09:35:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 4642 transitions. [2023-08-26 09:35:43,705 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2270148669796557 [2023-08-26 09:35:43,705 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 4642 transitions. [2023-08-26 09:35:43,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 4642 transitions. [2023-08-26 09:35:43,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-26 09:35:43,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 4642 transitions. [2023-08-26 09:35:43,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 386.8333333333333) internal successors, (4642), 12 states have internal predecessors, (4642), 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 09:35:43,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1704.0) internal successors, (22152), 13 states have internal predecessors, (22152), 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 09:35:43,725 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1704.0) internal successors, (22152), 13 states have internal predecessors, (22152), 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 09:35:43,725 INFO L175 Difference]: Start difference. First operand has 117 places, 109 transitions, 891 flow. Second operand 12 states and 4642 transitions. [2023-08-26 09:35:43,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 239 transitions, 1972 flow [2023-08-26 09:35:43,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 239 transitions, 1930 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-08-26 09:35:43,816 INFO L231 Difference]: Finished difference. Result has 127 places, 131 transitions, 1351 flow [2023-08-26 09:35:43,816 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1704, PETRI_DIFFERENCE_MINUEND_FLOW=869, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=66, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1351, PETRI_PLACES=127, PETRI_TRANSITIONS=131} [2023-08-26 09:35:43,817 INFO L281 CegarLoopForPetriNet]: 240 programPoint places, -113 predicate places. [2023-08-26 09:35:43,817 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 131 transitions, 1351 flow [2023-08-26 09:35:43,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 377.8666666666667) internal successors, (5668), 15 states have internal predecessors, (5668), 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 09:35:43,818 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-26 09:35:43,818 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:35:43,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-08-26 09:35:44,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:44,019 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 337 more)] === [2023-08-26 09:35:44,019 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-26 09:35:44,019 INFO L85 PathProgramCache]: Analyzing trace with hash -381855227, now seen corresponding path program 2 times [2023-08-26 09:35:44,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-26 09:35:44,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365266718] [2023-08-26 09:35:44,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-26 09:35:44,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-26 09:35:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-26 09:35:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:35:46,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-26 09:35:46,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365266718] [2023-08-26 09:35:46,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365266718] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-26 09:35:46,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1547090953] [2023-08-26 09:35:46,189 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-26 09:35:46,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-26 09:35:46,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 09:35:46,193 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-26 09:35:46,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-08-26 09:35:46,969 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-26 09:35:46,969 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-26 09:35:46,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 23 conjunts are in the unsatisfiable core [2023-08-26 09:35:46,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-26 09:35:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-26 09:35:47,855 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-26 09:36:01,628 INFO L322 Elim1Store]: treesize reduction 236, result has 69.3 percent of original size [2023-08-26 09:36:01,629 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 1996 treesize of output 2287 Received shutdown request... [2023-08-26 09:44:06,990 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-26 09:44:06,990 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 09:44:07,033 WARN L266 SmtUtils]: Removed 2 from assertion stack [2023-08-26 09:44:07,035 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr36ASSERT_VIOLATIONASSERT (340 of 341 remaining) [2023-08-26 09:44:07,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-08-26 09:44:07,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2023-08-26 09:44:07,236 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. [2023-08-26 09:44:07,237 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (339 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (338 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (337 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (336 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (335 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (334 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (333 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (332 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (331 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (330 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (329 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (328 of 341 remaining) [2023-08-26 09:44:07,238 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (327 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (326 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (325 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (324 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (323 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (322 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (321 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (320 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (319 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (318 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (317 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (316 of 341 remaining) [2023-08-26 09:44:07,239 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (315 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (314 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (313 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (312 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (311 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (310 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (309 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (308 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (307 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (306 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (305 of 341 remaining) [2023-08-26 09:44:07,240 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (304 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (303 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (302 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (301 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (300 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (299 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (298 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (297 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (296 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (295 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (294 of 341 remaining) [2023-08-26 09:44:07,241 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (293 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (292 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (291 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (290 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err50ASSERT_VIOLATIONDATA_RACE (289 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err51ASSERT_VIOLATIONDATA_RACE (288 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err52ASSERT_VIOLATIONDATA_RACE (287 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err53ASSERT_VIOLATIONDATA_RACE (286 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err54ASSERT_VIOLATIONDATA_RACE (285 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err55ASSERT_VIOLATIONDATA_RACE (284 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err56ASSERT_VIOLATIONDATA_RACE (283 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err57ASSERT_VIOLATIONDATA_RACE (282 of 341 remaining) [2023-08-26 09:44:07,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err58ASSERT_VIOLATIONDATA_RACE (281 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err59ASSERT_VIOLATIONDATA_RACE (280 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err60ASSERT_VIOLATIONDATA_RACE (279 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err61ASSERT_VIOLATIONDATA_RACE (278 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err62ASSERT_VIOLATIONDATA_RACE (277 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err63ASSERT_VIOLATIONDATA_RACE (276 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err64ASSERT_VIOLATIONDATA_RACE (275 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err65ASSERT_VIOLATIONDATA_RACE (274 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err66ASSERT_VIOLATIONDATA_RACE (273 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err67ASSERT_VIOLATIONDATA_RACE (272 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err68ASSERT_VIOLATIONDATA_RACE (271 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err69ASSERT_VIOLATIONDATA_RACE (270 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err70ASSERT_VIOLATIONDATA_RACE (269 of 341 remaining) [2023-08-26 09:44:07,243 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err71ASSERT_VIOLATIONDATA_RACE (268 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err72ASSERT_VIOLATIONDATA_RACE (267 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err73ASSERT_VIOLATIONDATA_RACE (266 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err74ASSERT_VIOLATIONDATA_RACE (265 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (264 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (263 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (262 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (261 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (260 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (259 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (258 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (257 of 341 remaining) [2023-08-26 09:44:07,244 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (256 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (255 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (254 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (253 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (252 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (251 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (250 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (249 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (248 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (247 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (246 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (245 of 341 remaining) [2023-08-26 09:44:07,245 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (244 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (243 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (242 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (241 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (240 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (239 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (238 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (237 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (236 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (235 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (234 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (233 of 341 remaining) [2023-08-26 09:44:07,246 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (232 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (231 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (230 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (229 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (228 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (227 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (226 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (225 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (224 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (223 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (222 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (221 of 341 remaining) [2023-08-26 09:44:07,247 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (220 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (219 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (218 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (217 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (216 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (215 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (214 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (213 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (212 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (211 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (210 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (209 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (208 of 341 remaining) [2023-08-26 09:44:07,248 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (207 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (206 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (205 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (204 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (203 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (202 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (201 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (200 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (199 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (198 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (197 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (196 of 341 remaining) [2023-08-26 09:44:07,249 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (195 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (194 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (193 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (192 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (191 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (190 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (189 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (188 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE (187 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (186 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr29ASSERT_VIOLATIONDATA_RACE (185 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr30ASSERT_VIOLATIONDATA_RACE (184 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr31ASSERT_VIOLATIONDATA_RACE (183 of 341 remaining) [2023-08-26 09:44:07,250 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr32ASSERT_VIOLATIONDATA_RACE (182 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr33ASSERT_VIOLATIONDATA_RACE (181 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr34ASSERT_VIOLATIONDATA_RACE (180 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr35ASSERT_VIOLATIONDATA_RACE (179 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (178 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (177 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (176 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (175 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err0ASSERT_VIOLATIONDATA_RACE (174 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err1ASSERT_VIOLATIONDATA_RACE (173 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2ASSERT_VIOLATIONDATA_RACE (172 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err3ASSERT_VIOLATIONDATA_RACE (171 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err4ASSERT_VIOLATIONDATA_RACE (170 of 341 remaining) [2023-08-26 09:44:07,251 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err5ASSERT_VIOLATIONDATA_RACE (169 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err6ASSERT_VIOLATIONDATA_RACE (168 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err7ASSERT_VIOLATIONDATA_RACE (167 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err8ASSERT_VIOLATIONDATA_RACE (166 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9ASSERT_VIOLATIONDATA_RACE (165 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err10ASSERT_VIOLATIONDATA_RACE (164 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err11ASSERT_VIOLATIONDATA_RACE (163 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err12ASSERT_VIOLATIONDATA_RACE (162 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err13ASSERT_VIOLATIONDATA_RACE (161 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err14ASSERT_VIOLATIONDATA_RACE (160 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err15ASSERT_VIOLATIONDATA_RACE (159 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err16ASSERT_VIOLATIONDATA_RACE (158 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err17ASSERT_VIOLATIONDATA_RACE (157 of 341 remaining) [2023-08-26 09:44:07,252 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err18ASSERT_VIOLATIONDATA_RACE (156 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err19ASSERT_VIOLATIONDATA_RACE (155 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err20ASSERT_VIOLATIONDATA_RACE (154 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err21ASSERT_VIOLATIONDATA_RACE (153 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err22ASSERT_VIOLATIONDATA_RACE (152 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err23ASSERT_VIOLATIONDATA_RACE (151 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err24ASSERT_VIOLATIONDATA_RACE (150 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (149 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (148 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (147 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (146 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (145 of 341 remaining) [2023-08-26 09:44:07,253 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (144 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (143 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (142 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (141 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (140 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (139 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (138 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (137 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (136 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (135 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (134 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (133 of 341 remaining) [2023-08-26 09:44:07,254 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (132 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (131 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (130 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (129 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (128 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (127 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (126 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (125 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (124 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (123 of 341 remaining) [2023-08-26 09:44:07,255 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (122 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (121 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (120 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (119 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (118 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (117 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (116 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (115 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (114 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (113 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (112 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (111 of 341 remaining) [2023-08-26 09:44:07,256 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (110 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (109 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (108 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (107 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (106 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (105 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (104 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (103 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (102 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (101 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (100 of 341 remaining) [2023-08-26 09:44:07,257 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err50ASSERT_VIOLATIONDATA_RACE (99 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err51ASSERT_VIOLATIONDATA_RACE (98 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err52ASSERT_VIOLATIONDATA_RACE (97 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err53ASSERT_VIOLATIONDATA_RACE (96 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err54ASSERT_VIOLATIONDATA_RACE (95 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err55ASSERT_VIOLATIONDATA_RACE (94 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err56ASSERT_VIOLATIONDATA_RACE (93 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err57ASSERT_VIOLATIONDATA_RACE (92 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err58ASSERT_VIOLATIONDATA_RACE (91 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err59ASSERT_VIOLATIONDATA_RACE (90 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err60ASSERT_VIOLATIONDATA_RACE (89 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err61ASSERT_VIOLATIONDATA_RACE (88 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err62ASSERT_VIOLATIONDATA_RACE (87 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err63ASSERT_VIOLATIONDATA_RACE (86 of 341 remaining) [2023-08-26 09:44:07,258 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err64ASSERT_VIOLATIONDATA_RACE (85 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err65ASSERT_VIOLATIONDATA_RACE (84 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err66ASSERT_VIOLATIONDATA_RACE (83 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err67ASSERT_VIOLATIONDATA_RACE (82 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err68ASSERT_VIOLATIONDATA_RACE (81 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err69ASSERT_VIOLATIONDATA_RACE (80 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err70ASSERT_VIOLATIONDATA_RACE (79 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err71ASSERT_VIOLATIONDATA_RACE (78 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err72ASSERT_VIOLATIONDATA_RACE (77 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err73ASSERT_VIOLATIONDATA_RACE (76 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err74ASSERT_VIOLATIONDATA_RACE (75 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (74 of 341 remaining) [2023-08-26 09:44:07,259 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (73 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (72 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (71 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (70 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (69 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (68 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (67 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (66 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (65 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (64 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (63 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (62 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (61 of 341 remaining) [2023-08-26 09:44:07,260 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (60 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (59 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (58 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (57 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (56 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (55 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (54 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (53 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (52 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (51 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (50 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (49 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (48 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (47 of 341 remaining) [2023-08-26 09:44:07,261 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (46 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (45 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (44 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (43 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (42 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (41 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (40 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (39 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (38 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (37 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (36 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (35 of 341 remaining) [2023-08-26 09:44:07,262 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (34 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (33 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (32 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (31 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (30 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (29 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (28 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (27 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (26 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (25 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err0ASSERT_VIOLATIONDATA_RACE (24 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err1ASSERT_VIOLATIONDATA_RACE (23 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2ASSERT_VIOLATIONDATA_RACE (22 of 341 remaining) [2023-08-26 09:44:07,263 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err3ASSERT_VIOLATIONDATA_RACE (21 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err4ASSERT_VIOLATIONDATA_RACE (20 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err5ASSERT_VIOLATIONDATA_RACE (19 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err6ASSERT_VIOLATIONDATA_RACE (18 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err7ASSERT_VIOLATIONDATA_RACE (17 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err8ASSERT_VIOLATIONDATA_RACE (16 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9ASSERT_VIOLATIONDATA_RACE (15 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err10ASSERT_VIOLATIONDATA_RACE (14 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err11ASSERT_VIOLATIONDATA_RACE (13 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err12ASSERT_VIOLATIONDATA_RACE (12 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err13ASSERT_VIOLATIONDATA_RACE (11 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err14ASSERT_VIOLATIONDATA_RACE (10 of 341 remaining) [2023-08-26 09:44:07,264 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err15ASSERT_VIOLATIONDATA_RACE (9 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err16ASSERT_VIOLATIONDATA_RACE (8 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err17ASSERT_VIOLATIONDATA_RACE (7 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err18ASSERT_VIOLATIONDATA_RACE (6 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err19ASSERT_VIOLATIONDATA_RACE (5 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err20ASSERT_VIOLATIONDATA_RACE (4 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err21ASSERT_VIOLATIONDATA_RACE (3 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err22ASSERT_VIOLATIONDATA_RACE (2 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err23ASSERT_VIOLATIONDATA_RACE (1 of 341 remaining) [2023-08-26 09:44:07,265 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err24ASSERT_VIOLATIONDATA_RACE (0 of 341 remaining) [2023-08-26 09:44:07,265 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-26 09:44:07,273 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-26 09:44:07,273 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-26 09:44:07,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 09:44:07 BasicIcfg [2023-08-26 09:44:07,276 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-26 09:44:07,276 INFO L158 Benchmark]: Toolchain (without parser) took 807907.57ms. Allocated memory was 377.5MB in the beginning and 5.5GB in the end (delta: 5.1GB). Free memory was 351.6MB in the beginning and 2.4GB in the end (delta: -2.1GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. [2023-08-26 09:44:07,277 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 377.5MB. Free memory is still 353.5MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-26 09:44:07,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.57ms. Allocated memory is still 377.5MB. Free memory was 351.1MB in the beginning and 334.8MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-08-26 09:44:07,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.98ms. Allocated memory is still 377.5MB. Free memory was 334.8MB in the beginning and 328.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 09:44:07,277 INFO L158 Benchmark]: Boogie Preprocessor took 75.83ms. Allocated memory is still 377.5MB. Free memory was 328.6MB in the beginning and 323.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 09:44:07,278 INFO L158 Benchmark]: RCFGBuilder took 2097.01ms. Allocated memory was 377.5MB in the beginning and 453.0MB in the end (delta: 75.5MB). Free memory was 322.7MB in the beginning and 394.9MB in the end (delta: -72.2MB). Peak memory consumption was 123.6MB. Max. memory is 16.0GB. [2023-08-26 09:44:07,278 INFO L158 Benchmark]: TraceAbstraction took 805243.64ms. Allocated memory was 453.0MB in the beginning and 5.5GB in the end (delta: 5.0GB). Free memory was 393.8MB in the beginning and 2.4GB in the end (delta: -2.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. [2023-08-26 09:44:07,279 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 377.5MB. Free memory is still 353.5MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 380.57ms. Allocated memory is still 377.5MB. Free memory was 351.1MB in the beginning and 334.8MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 102.98ms. Allocated memory is still 377.5MB. Free memory was 334.8MB in the beginning and 328.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 75.83ms. Allocated memory is still 377.5MB. Free memory was 328.6MB in the beginning and 323.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * RCFGBuilder took 2097.01ms. Allocated memory was 377.5MB in the beginning and 453.0MB in the end (delta: 75.5MB). Free memory was 322.7MB in the beginning and 394.9MB in the end (delta: -72.2MB). Peak memory consumption was 123.6MB. Max. memory is 16.0GB. * TraceAbstraction took 805243.64ms. Allocated memory was 453.0MB in the beginning and 5.5GB in the end (delta: 5.0GB). Free memory was 393.8MB in the beginning and 2.4GB in the end (delta: -2.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 42.5s, 665 PlacesBefore, 240 PlacesAfterwards, 689 TransitionsBefore, 235 TransitionsAfterwards, 54864 CoEnabledTransitionPairs, 8 FixpointIterations, 437 TrivialSequentialCompositions, 478 ConcurrentSequentialCompositions, 39 TrivialYvCompositions, 15 ConcurrentYvCompositions, 29 ChoiceCompositions, 998 TotalNumberOfCompositions, 124614 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 88452, independent: 88034, independent conditional: 0, independent unconditional: 88034, dependent: 418, dependent conditional: 0, dependent unconditional: 418, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 18474, independent: 18363, independent conditional: 0, independent unconditional: 18363, dependent: 111, dependent conditional: 0, dependent unconditional: 111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 88452, independent: 69671, independent conditional: 0, independent unconditional: 69671, dependent: 307, dependent conditional: 0, dependent unconditional: 307, unknown: 18474, unknown conditional: 0, unknown unconditional: 18474] , Statistics on independence cache: Total cache size (in pairs): 1413, Positive cache size: 1378, Positive conditional cache size: 0, Positive unconditional cache size: 1378, Negative cache size: 35, Negative conditional cache size: 0, Negative unconditional cache size: 35, 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 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 53]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 64]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 64]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 74]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 81]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 93]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 106]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 106]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 106]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 106]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 106]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 107]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 107]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 108]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 125]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 129]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 129]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 130]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 132]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 134]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 134]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 134]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 136]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 136]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 137]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 170]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 172]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 174]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 174]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 175]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 175]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 217]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 177]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 178]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 178]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 179]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 180]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 180]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 217]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 182]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 183]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 183]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 184]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 185]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 185]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 217]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 187]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 188]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 188]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 189]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 190]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 190]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 217]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 192]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 193]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 200]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 201]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 202]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 203]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 205]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 197]: 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 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 196]: 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 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 198]: 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 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 199]: 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 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 147]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 149]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 149]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 149]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 151]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 151]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 152]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 154]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - TimeoutResultAtElement [Line: 159]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 48 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 67ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 900 locations, 341 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: 805.0s, OverallIterations: 22, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 151.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 42.8s, HoareTripleCheckerStatistics: 116 mSolverCounterUnknown, 2010 SdHoareTripleChecker+Valid, 63.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2010 mSDsluCounter, 272 SdHoareTripleChecker+Invalid, 62.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 232 mSDsCounter, 200 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4416 IncrementalHoareTripleChecker+Invalid, 4732 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 200 mSolverCounterUnsat, 40 mSDtfsCounter, 4416 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 923 GetRequests, 754 SyntacticMatches, 1 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 545 ImplicationChecksByTransitivity, 32.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1853occurred in iteration=18, InterpolantAutomatonStates: 142, 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: 0.5s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 98.6s InterpolantComputationTime, 1226 NumberOfCodeBlocks, 1226 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1595 ConstructedInterpolants, 54 QuantifiedInterpolants, 19464 SizeOfPredicates, 814 NumberOfNonLiveVariables, 5494 ConjunctsInSsa, 115 ConjunctsInUnsatCore, 39 InterpolantComputations, 12 PerfectInterpolantSequences, 107/153 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