/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 INSUFFICIENT_FIRST -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-27 06:30:25,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-27 06:30:25,786 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 [2023-08-27 06:30:25,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-27 06:30:25,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-27 06:30:25,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-27 06:30:25,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-27 06:30:25,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-27 06:30:25,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-27 06:30:25,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-27 06:30:25,817 INFO L153 SettingsManager]: * Use SBE=true [2023-08-27 06:30:25,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-27 06:30:25,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-27 06:30:25,818 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-27 06:30:25,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-27 06:30:25,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-27 06:30:25,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-27 06:30:25,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-27 06:30:25,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-27 06:30:25,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-27 06:30:25,819 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-27 06:30:25,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-27 06:30:25,820 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-27 06:30:25,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-27 06:30:25,821 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-27 06:30:25,821 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-27 06:30:25,821 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-27 06:30:25,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-27 06:30:25,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-27 06:30:25,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-27 06:30:25,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-27 06:30:25,822 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-27 06:30:25,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-27 06:30:25,822 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-27 06:30:25,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-27 06:30:25,823 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> INSUFFICIENT_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2023-08-27 06:30:26,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-27 06:30:26,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-27 06:30:26,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-27 06:30:26,085 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-27 06:30:26,085 INFO L274 PluginConnector]: CDTParser initialized [2023-08-27 06:30:26,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-27 06:30:27,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-27 06:30:27,269 INFO L384 CDTParser]: Found 1 translation units. [2023-08-27 06:30:27,270 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-27 06:30:27,279 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db7fb0329/11f5ebf35cce4a329cf92cb5e246b602/FLAG391af56e5 [2023-08-27 06:30:27,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db7fb0329/11f5ebf35cce4a329cf92cb5e246b602 [2023-08-27 06:30:27,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-27 06:30:27,294 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-27 06:30:27,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-27 06:30:27,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-27 06:30:27,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-27 06:30:27,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e9ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27, skipping insertion in model container [2023-08-27 06:30:27,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,334 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-27 06:30:27,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-27 06:30:27,571 INFO L201 MainTranslator]: Completed pre-run [2023-08-27 06:30:27,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-27 06:30:27,641 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-27 06:30:27,641 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-27 06:30:27,645 INFO L206 MainTranslator]: Completed translation [2023-08-27 06:30:27,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27 WrapperNode [2023-08-27 06:30:27,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-27 06:30:27,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-27 06:30:27,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-27 06:30:27,646 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-27 06:30:27,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,738 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2577 [2023-08-27 06:30:27,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-27 06:30:27,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-27 06:30:27,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-27 06:30:27,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-27 06:30:27,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-27 06:30:27,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-27 06:30:27,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-27 06:30:27,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-27 06:30:27,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (1/1) ... [2023-08-27 06:30:27,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-27 06:30:27,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:30:27,871 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) [2023-08-27 06:30:27,892 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 [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-27 06:30:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-27 06:30:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-27 06:30:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-27 06:30:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-27 06:30:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-27 06:30:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-27 06:30:27,902 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-27 06:30:28,053 INFO L236 CfgBuilder]: Building ICFG [2023-08-27 06:30:28,054 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-27 06:30:29,603 INFO L277 CfgBuilder]: Performing block encoding [2023-08-27 06:30:31,963 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-27 06:30:31,964 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-08-27 06:30:31,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 06:30:31 BoogieIcfgContainer [2023-08-27 06:30:31,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-27 06:30:31,968 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-27 06:30:31,968 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-27 06:30:31,970 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-27 06:30:31,970 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.08 06:30:27" (1/3) ... [2023-08-27 06:30:31,970 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 06:30:31, skipping insertion in model container [2023-08-27 06:30:31,970 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 06:30:27" (2/3) ... [2023-08-27 06:30:31,971 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 06:30:31, skipping insertion in model container [2023-08-27 06:30:31,971 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 06:30:31" (3/3) ... [2023-08-27 06:30:31,972 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2023-08-27 06:30:31,983 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-27 06:30:31,983 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 103 error locations. [2023-08-27 06:30:31,983 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-27 06:30:32,751 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-27 06:30:32,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 796 places, 865 transitions, 1754 flow [2023-08-27 06:30:33,136 INFO L124 PetriNetUnfolderBase]: 79/862 cut-off events. [2023-08-27 06:30:33,136 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-27 06:30:33,146 INFO L83 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 862 events. 79/862 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 1690 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 754. Up to 7 conditions per place. [2023-08-27 06:30:33,146 INFO L82 GeneralOperation]: Start removeDead. Operand has 796 places, 865 transitions, 1754 flow [2023-08-27 06:30:33,157 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 782 places, 851 transitions, 1720 flow [2023-08-27 06:30:33,160 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-27 06:30:33,169 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 782 places, 851 transitions, 1720 flow [2023-08-27 06:30:33,171 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 782 places, 851 transitions, 1720 flow [2023-08-27 06:30:33,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 782 places, 851 transitions, 1720 flow [2023-08-27 06:30:33,335 INFO L124 PetriNetUnfolderBase]: 79/851 cut-off events. [2023-08-27 06:30:33,335 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-27 06:30:33,339 INFO L83 FinitePrefix]: Finished finitePrefix Result has 864 conditions, 851 events. 79/851 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 1690 event pairs, 0 based on Foata normal form. 0/670 useless extension candidates. Maximal degree in co-relation 754. Up to 7 conditions per place. [2023-08-27 06:30:33,355 INFO L119 LiptonReduction]: Number of co-enabled transitions 45198 [2023-08-27 06:33:09,447 INFO L134 LiptonReduction]: Checked pairs total: 56293 [2023-08-27 06:33:09,447 INFO L136 LiptonReduction]: Total number of compositions: 1083 [2023-08-27 06:33:09,462 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-27 06:33:09,469 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;@12c2c20e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-27 06:33:09,469 INFO L358 AbstractCegarLoop]: Starting to check reachability of 184 error locations. [2023-08-27 06:33:09,471 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-27 06:33:09,471 INFO L124 PetriNetUnfolderBase]: 1/2 cut-off events. [2023-08-27 06:33:09,471 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-27 06:33:09,471 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:33:09,471 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-08-27 06:33:09,472 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:33:09,475 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:33:09,475 INFO L85 PathProgramCache]: Analyzing trace with hash 300143, now seen corresponding path program 1 times [2023-08-27 06:33:09,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:33:09,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923411248] [2023-08-27 06:33:09,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:33:09,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:33:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:33:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:33:09,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:33:09,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923411248] [2023-08-27 06:33:09,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923411248] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 06:33:09,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-27 06:33:09,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-27 06:33:09,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250235552] [2023-08-27 06:33:09,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 06:33:09,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 06:33:09,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:33:09,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 06:33:09,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-27 06:33:09,746 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 06:33:09,751 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 160 transitions, 338 flow. Second operand has 3 states, 3 states have (on average 608.6666666666666) internal successors, (1826), 3 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) [2023-08-27 06:33:09,751 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:33:09,751 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 06:33:09,752 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:33:55,004 INFO L124 PetriNetUnfolderBase]: 58396/78817 cut-off events. [2023-08-27 06:33:55,004 INFO L125 PetriNetUnfolderBase]: For 1501/1501 co-relation queries the response was YES. [2023-08-27 06:33:55,090 INFO L83 FinitePrefix]: Finished finitePrefix Result has 159028 conditions, 78817 events. 58396/78817 cut-off events. For 1501/1501 co-relation queries the response was YES. Maximal size of possible extension queue 6591. Compared 512378 event pairs, 47100 based on Foata normal form. 0/19591 useless extension candidates. Maximal degree in co-relation 152430. Up to 78795 conditions per place. [2023-08-27 06:33:55,373 INFO L140 encePairwiseOnDemand]: 1872/1948 looper letters, 132 selfloop transitions, 25 changer transitions 0/157 dead transitions. [2023-08-27 06:33:55,374 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 157 transitions, 646 flow [2023-08-27 06:33:55,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 06:33:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 06:33:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2032 transitions. [2023-08-27 06:33:55,391 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.34770704996577684 [2023-08-27 06:33:55,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2032 transitions. [2023-08-27 06:33:55,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2032 transitions. [2023-08-27 06:33:55,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:33:55,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2032 transitions. [2023-08-27 06:33:55,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 677.3333333333334) internal successors, (2032), 3 states have internal predecessors, (2032), 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) [2023-08-27 06:33:55,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:33:55,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:33:55,417 INFO L175 Difference]: Start difference. First operand has 146 places, 160 transitions, 338 flow. Second operand 3 states and 2032 transitions. [2023-08-27 06:33:55,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 157 transitions, 646 flow [2023-08-27 06:33:55,451 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 157 transitions, 634 flow, removed 0 selfloop flow, removed 6 redundant places. [2023-08-27 06:33:55,454 INFO L231 Difference]: Finished difference. Result has 117 places, 157 transitions, 516 flow [2023-08-27 06:33:55,455 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=133, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=516, PETRI_PLACES=117, PETRI_TRANSITIONS=157} [2023-08-27 06:33:55,458 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -29 predicate places. [2023-08-27 06:33:55,458 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 157 transitions, 516 flow [2023-08-27 06:33:55,459 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 608.6666666666666) internal successors, (1826), 3 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) [2023-08-27 06:33:55,459 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:33:55,459 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2023-08-27 06:33:55,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-27 06:33:55,459 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:33:55,465 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:33:55,465 INFO L85 PathProgramCache]: Analyzing trace with hash 9318286, now seen corresponding path program 1 times [2023-08-27 06:33:55,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:33:55,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398454420] [2023-08-27 06:33:55,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:33:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:33:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:33:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:33:55,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:33:55,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398454420] [2023-08-27 06:33:55,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398454420] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:33:55,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972297857] [2023-08-27 06:33:55,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:33:55,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:33:55,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:33:55,584 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) [2023-08-27 06:33:55,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-27 06:33:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:33:56,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-27 06:33:56,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:33:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:33:56,687 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:33:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:33:56,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972297857] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:33:56,704 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:33:56,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 5 [2023-08-27 06:33:56,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673183862] [2023-08-27 06:33:56,705 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:33:56,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-27 06:33:56,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:33:56,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-27 06:33:56,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-08-27 06:33:56,709 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 06:33:56,713 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 157 transitions, 516 flow. Second operand has 7 states, 7 states have (on average 609.1428571428571) internal successors, (4264), 7 states have internal predecessors, (4264), 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) [2023-08-27 06:33:56,713 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:33:56,713 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 06:33:56,713 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:34:41,945 INFO L124 PetriNetUnfolderBase]: 58468/78925 cut-off events. [2023-08-27 06:34:41,945 INFO L125 PetriNetUnfolderBase]: For 420/420 co-relation queries the response was YES. [2023-08-27 06:34:42,019 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158556 conditions, 78925 events. 58468/78925 cut-off events. For 420/420 co-relation queries the response was YES. Maximal size of possible extension queue 6729. Compared 514746 event pairs, 47100 based on Foata normal form. 0/19682 useless extension candidates. Maximal degree in co-relation 157951. Up to 78786 conditions per place. [2023-08-27 06:34:42,252 INFO L140 encePairwiseOnDemand]: 1899/1948 looper letters, 120 selfloop transitions, 145 changer transitions 0/265 dead transitions. [2023-08-27 06:34:42,252 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 265 transitions, 1544 flow [2023-08-27 06:34:42,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-27 06:34:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-27 06:34:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4557 transitions. [2023-08-27 06:34:42,263 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33418891170431214 [2023-08-27 06:34:42,263 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 4557 transitions. [2023-08-27 06:34:42,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 4557 transitions. [2023-08-27 06:34:42,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:34:42,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 4557 transitions. [2023-08-27 06:34:42,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 651.0) internal successors, (4557), 7 states have internal predecessors, (4557), 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) [2023-08-27 06:34:42,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1948.0) internal successors, (15584), 8 states have internal predecessors, (15584), 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) [2023-08-27 06:34:42,300 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1948.0) internal successors, (15584), 8 states have internal predecessors, (15584), 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) [2023-08-27 06:34:42,300 INFO L175 Difference]: Start difference. First operand has 117 places, 157 transitions, 516 flow. Second operand 7 states and 4557 transitions. [2023-08-27 06:34:42,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 265 transitions, 1544 flow [2023-08-27 06:34:42,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 265 transitions, 1428 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-27 06:34:42,307 INFO L231 Difference]: Finished difference. Result has 124 places, 265 transitions, 1430 flow [2023-08-27 06:34:42,307 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=157, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=50, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1430, PETRI_PLACES=124, PETRI_TRANSITIONS=265} [2023-08-27 06:34:42,308 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -22 predicate places. [2023-08-27 06:34:42,308 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 265 transitions, 1430 flow [2023-08-27 06:34:42,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 609.1428571428571) internal successors, (4264), 7 states have internal predecessors, (4264), 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) [2023-08-27 06:34:42,309 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:34:42,309 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1] [2023-08-27 06:34:42,323 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-08-27 06:34:42,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:34:42,520 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:34:42,520 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:34:42,520 INFO L85 PathProgramCache]: Analyzing trace with hash 288875919, now seen corresponding path program 1 times [2023-08-27 06:34:42,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:34:42,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029996305] [2023-08-27 06:34:42,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:34:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:34:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:34:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-27 06:34:42,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:34:42,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029996305] [2023-08-27 06:34:42,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029996305] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 06:34:42,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-27 06:34:42,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-27 06:34:42,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022383612] [2023-08-27 06:34:42,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 06:34:42,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 06:34:42,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:34:42,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 06:34:42,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-27 06:34:42,581 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 06:34:42,582 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 265 transitions, 1430 flow. Second operand has 3 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 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) [2023-08-27 06:34:42,583 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:34:42,583 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 06:34:42,583 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:35:28,073 INFO L124 PetriNetUnfolderBase]: 58432/78877 cut-off events. [2023-08-27 06:35:28,074 INFO L125 PetriNetUnfolderBase]: For 443/443 co-relation queries the response was YES. [2023-08-27 06:35:28,185 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158575 conditions, 78877 events. 58432/78877 cut-off events. For 443/443 co-relation queries the response was YES. Maximal size of possible extension queue 6733. Compared 514813 event pairs, 47100 based on Foata normal form. 0/19675 useless extension candidates. Maximal degree in co-relation 158220. Up to 78750 conditions per place. [2023-08-27 06:35:28,403 INFO L140 encePairwiseOnDemand]: 1934/1948 looper letters, 211 selfloop transitions, 6 changer transitions 0/217 dead transitions. [2023-08-27 06:35:28,404 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 217 transitions, 1540 flow [2023-08-27 06:35:28,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 06:35:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 06:35:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1957 transitions. [2023-08-27 06:35:28,408 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33487337440109516 [2023-08-27 06:35:28,408 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1957 transitions. [2023-08-27 06:35:28,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1957 transitions. [2023-08-27 06:35:28,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:35:28,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1957 transitions. [2023-08-27 06:35:28,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 652.3333333333334) internal successors, (1957), 3 states have internal predecessors, (1957), 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) [2023-08-27 06:35:28,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:35:28,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:35:28,418 INFO L175 Difference]: Start difference. First operand has 124 places, 265 transitions, 1430 flow. Second operand 3 states and 1957 transitions. [2023-08-27 06:35:28,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 217 transitions, 1540 flow [2023-08-27 06:35:28,421 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 217 transitions, 1404 flow, removed 39 selfloop flow, removed 1 redundant places. [2023-08-27 06:35:28,425 INFO L231 Difference]: Finished difference. Result has 112 places, 217 transitions, 982 flow [2023-08-27 06:35:28,425 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=970, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=211, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=982, PETRI_PLACES=112, PETRI_TRANSITIONS=217} [2023-08-27 06:35:28,426 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -34 predicate places. [2023-08-27 06:35:28,426 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 217 transitions, 982 flow [2023-08-27 06:35:28,427 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 609.3333333333334) internal successors, (1828), 3 states have internal predecessors, (1828), 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) [2023-08-27 06:35:28,427 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:35:28,427 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1] [2023-08-27 06:35:28,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-27 06:35:28,427 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:35:28,427 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:35:28,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1562677435, now seen corresponding path program 2 times [2023-08-27 06:35:28,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:35:28,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932365520] [2023-08-27 06:35:28,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:35:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:35:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:35:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:35:28,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:35:28,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932365520] [2023-08-27 06:35:28,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932365520] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:35:28,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [401261185] [2023-08-27 06:35:28,526 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 06:35:28,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:35:28,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:35:28,527 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) [2023-08-27 06:35:28,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-27 06:35:29,531 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-27 06:35:29,531 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 06:35:29,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 06:35:29,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:35:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-27 06:35:29,542 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 06:35:29,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [401261185] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 06:35:29,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 06:35:29,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [5] total 6 [2023-08-27 06:35:29,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338724260] [2023-08-27 06:35:29,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 06:35:29,543 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 06:35:29,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:35:29,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 06:35:29,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-08-27 06:35:29,545 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 620 out of 1948 [2023-08-27 06:35:29,546 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 217 transitions, 982 flow. Second operand has 3 states, 3 states have (on average 621.0) internal successors, (1863), 3 states have internal predecessors, (1863), 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) [2023-08-27 06:35:29,546 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:35:29,546 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 620 of 1948 [2023-08-27 06:35:29,546 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:36:14,946 INFO L124 PetriNetUnfolderBase]: 58432/78868 cut-off events. [2023-08-27 06:36:14,947 INFO L125 PetriNetUnfolderBase]: For 457/457 co-relation queries the response was YES. [2023-08-27 06:36:15,069 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158444 conditions, 78868 events. 58432/78868 cut-off events. For 457/457 co-relation queries the response was YES. Maximal size of possible extension queue 6677. Compared 513807 event pairs, 47100 based on Foata normal form. 9/19688 useless extension candidates. Maximal degree in co-relation 158187. Up to 78835 conditions per place. [2023-08-27 06:36:15,261 INFO L140 encePairwiseOnDemand]: 1936/1948 looper letters, 197 selfloop transitions, 11 changer transitions 0/208 dead transitions. [2023-08-27 06:36:15,261 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 208 transitions, 1308 flow [2023-08-27 06:36:15,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 06:36:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 06:36:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1981 transitions. [2023-08-27 06:36:15,265 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3389801505817933 [2023-08-27 06:36:15,265 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1981 transitions. [2023-08-27 06:36:15,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1981 transitions. [2023-08-27 06:36:15,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:36:15,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1981 transitions. [2023-08-27 06:36:15,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 660.3333333333334) internal successors, (1981), 3 states have internal predecessors, (1981), 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) [2023-08-27 06:36:15,273 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:36:15,275 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:36:15,275 INFO L175 Difference]: Start difference. First operand has 112 places, 217 transitions, 982 flow. Second operand 3 states and 1981 transitions. [2023-08-27 06:36:15,275 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 208 transitions, 1308 flow [2023-08-27 06:36:15,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 208 transitions, 1296 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-27 06:36:15,278 INFO L231 Difference]: Finished difference. Result has 103 places, 208 transitions, 902 flow [2023-08-27 06:36:15,279 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=880, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=208, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=103, PETRI_TRANSITIONS=208} [2023-08-27 06:36:15,279 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 06:36:15,279 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 208 transitions, 902 flow [2023-08-27 06:36:15,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 621.0) internal successors, (1863), 3 states have internal predecessors, (1863), 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) [2023-08-27 06:36:15,280 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:36:15,280 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1] [2023-08-27 06:36:15,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-08-27 06:36:15,490 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,SelfDestructingSolverStorable3 [2023-08-27 06:36:15,490 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:36:15,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:36:15,490 INFO L85 PathProgramCache]: Analyzing trace with hash 794862859, now seen corresponding path program 1 times [2023-08-27 06:36:15,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:36:15,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230851764] [2023-08-27 06:36:15,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:36:15,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:36:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:36:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-27 06:36:15,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:36:15,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230851764] [2023-08-27 06:36:15,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230851764] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:36:15,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133388442] [2023-08-27 06:36:15,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:36:15,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:36:15,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:36:15,595 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) [2023-08-27 06:36:15,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-27 06:36:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:36:16,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-27 06:36:16,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:36:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-27 06:36:16,612 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 06:36:16,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2133388442] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 06:36:16,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 06:36:16,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 8 [2023-08-27 06:36:16,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407871142] [2023-08-27 06:36:16,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 06:36:16,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 06:36:16,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:36:16,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 06:36:16,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2023-08-27 06:36:16,615 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 06:36:16,616 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 208 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 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) [2023-08-27 06:36:16,616 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:36:16,616 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 06:36:16,616 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:37:01,853 INFO L124 PetriNetUnfolderBase]: 58426/78862 cut-off events. [2023-08-27 06:37:01,853 INFO L125 PetriNetUnfolderBase]: For 435/435 co-relation queries the response was YES. [2023-08-27 06:37:01,975 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158429 conditions, 78862 events. 58426/78862 cut-off events. For 435/435 co-relation queries the response was YES. Maximal size of possible extension queue 6677. Compared 513751 event pairs, 47100 based on Foata normal form. 6/19679 useless extension candidates. Maximal degree in co-relation 158181. Up to 78842 conditions per place. [2023-08-27 06:37:02,178 INFO L140 encePairwiseOnDemand]: 1935/1948 looper letters, 175 selfloop transitions, 27 changer transitions 0/202 dead transitions. [2023-08-27 06:37:02,178 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 202 transitions, 1278 flow [2023-08-27 06:37:02,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 06:37:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 06:37:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1804 transitions. [2023-08-27 06:37:02,182 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3086926762491444 [2023-08-27 06:37:02,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1804 transitions. [2023-08-27 06:37:02,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1804 transitions. [2023-08-27 06:37:02,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:37:02,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1804 transitions. [2023-08-27 06:37:02,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 601.3333333333334) internal successors, (1804), 3 states have internal predecessors, (1804), 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) [2023-08-27 06:37:02,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:37:02,190 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:37:02,190 INFO L175 Difference]: Start difference. First operand has 103 places, 208 transitions, 902 flow. Second operand 3 states and 1804 transitions. [2023-08-27 06:37:02,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 202 transitions, 1278 flow [2023-08-27 06:37:02,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 202 transitions, 1260 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-27 06:37:02,194 INFO L231 Difference]: Finished difference. Result has 103 places, 202 transitions, 910 flow [2023-08-27 06:37:02,194 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=856, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=910, PETRI_PLACES=103, PETRI_TRANSITIONS=202} [2023-08-27 06:37:02,195 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 06:37:02,195 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 202 transitions, 910 flow [2023-08-27 06:37:02,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 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) [2023-08-27 06:37:02,195 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:37:02,196 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 06:37:02,208 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-08-27 06:37:02,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:37:02,406 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:37:02,406 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:37:02,406 INFO L85 PathProgramCache]: Analyzing trace with hash 801469552, now seen corresponding path program 1 times [2023-08-27 06:37:02,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:37:02,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204707315] [2023-08-27 06:37:02,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:37:02,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:37:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:37:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-27 06:37:02,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:37:02,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204707315] [2023-08-27 06:37:02,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204707315] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:37:02,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328527159] [2023-08-27 06:37:02,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:37:02,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:37:02,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:37:02,497 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) [2023-08-27 06:37:02,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-27 06:37:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:37:03,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 06:37:03,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:37:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-27 06:37:03,586 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:37:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-27 06:37:03,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328527159] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:37:03,599 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:37:03,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 3, 3] total 11 [2023-08-27 06:37:03,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005268100] [2023-08-27 06:37:03,600 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:37:03,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-27 06:37:03,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:37:03,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-27 06:37:03,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2023-08-27 06:37:03,604 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 06:37:03,606 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 202 transitions, 910 flow. Second operand has 11 states, 11 states have (on average 562.1818181818181) internal successors, (6184), 11 states have internal predecessors, (6184), 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) [2023-08-27 06:37:03,607 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:37:03,607 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 06:37:03,607 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:37:49,569 INFO L124 PetriNetUnfolderBase]: 58408/78856 cut-off events. [2023-08-27 06:37:49,569 INFO L125 PetriNetUnfolderBase]: For 453/453 co-relation queries the response was YES. [2023-08-27 06:37:49,695 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158407 conditions, 78856 events. 58408/78856 cut-off events. For 453/453 co-relation queries the response was YES. Maximal size of possible extension queue 6654. Compared 513441 event pairs, 47100 based on Foata normal form. 33/19696 useless extension candidates. Maximal degree in co-relation 158213. Up to 78773 conditions per place. [2023-08-27 06:37:49,892 INFO L140 encePairwiseOnDemand]: 1920/1948 looper letters, 97 selfloop transitions, 99 changer transitions 0/196 dead transitions. [2023-08-27 06:37:49,892 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 196 transitions, 1247 flow [2023-08-27 06:37:49,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-08-27 06:37:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-08-27 06:37:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6949 transitions. [2023-08-27 06:37:49,903 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2972707049965777 [2023-08-27 06:37:49,903 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6949 transitions. [2023-08-27 06:37:49,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6949 transitions. [2023-08-27 06:37:49,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:37:49,905 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6949 transitions. [2023-08-27 06:37:49,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 579.0833333333334) internal successors, (6949), 12 states have internal predecessors, (6949), 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) [2023-08-27 06:37:49,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1948.0) internal successors, (25324), 13 states have internal predecessors, (25324), 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) [2023-08-27 06:37:49,930 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1948.0) internal successors, (25324), 13 states have internal predecessors, (25324), 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) [2023-08-27 06:37:49,930 INFO L175 Difference]: Start difference. First operand has 103 places, 202 transitions, 910 flow. Second operand 12 states and 6949 transitions. [2023-08-27 06:37:49,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 196 transitions, 1247 flow [2023-08-27 06:37:49,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 196 transitions, 1230 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-27 06:37:49,934 INFO L231 Difference]: Finished difference. Result has 114 places, 196 transitions, 1098 flow [2023-08-27 06:37:49,934 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=700, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=172, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1098, PETRI_PLACES=114, PETRI_TRANSITIONS=196} [2023-08-27 06:37:49,934 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -32 predicate places. [2023-08-27 06:37:49,935 INFO L495 AbstractCegarLoop]: Abstraction has has 114 places, 196 transitions, 1098 flow [2023-08-27 06:37:49,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 562.1818181818181) internal successors, (6184), 11 states have internal predecessors, (6184), 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) [2023-08-27 06:37:49,936 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:37:49,936 INFO L208 CegarLoopForPetriNet]: trace histogram [5, 4, 4, 4, 1, 1, 1, 1, 1] [2023-08-27 06:37:49,949 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-08-27 06:37:50,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:37:50,147 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:37:50,147 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:37:50,147 INFO L85 PathProgramCache]: Analyzing trace with hash -971186484, now seen corresponding path program 2 times [2023-08-27 06:37:50,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:37:50,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157725547] [2023-08-27 06:37:50,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:37:50,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:37:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:37:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-08-27 06:37:50,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:37:50,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157725547] [2023-08-27 06:37:50,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157725547] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:37:50,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1508740121] [2023-08-27 06:37:50,279 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 06:37:50,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:37:50,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:37:50,280 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) [2023-08-27 06:37:50,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-27 06:37:51,302 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-27 06:37:51,302 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 06:37:51,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 06:37:51,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:37:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-08-27 06:37:51,315 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 06:37:51,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1508740121] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 06:37:51,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 06:37:51,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2023-08-27 06:37:51,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943735597] [2023-08-27 06:37:51,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 06:37:51,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 06:37:51,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:37:51,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 06:37:51,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2023-08-27 06:37:51,322 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 620 out of 1948 [2023-08-27 06:37:51,325 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 196 transitions, 1098 flow. Second operand has 3 states, 3 states have (on average 623.0) internal successors, (1869), 3 states have internal predecessors, (1869), 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) [2023-08-27 06:37:51,325 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:37:51,325 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 620 of 1948 [2023-08-27 06:37:51,325 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:38:36,980 INFO L124 PetriNetUnfolderBase]: 58408/78853 cut-off events. [2023-08-27 06:38:36,980 INFO L125 PetriNetUnfolderBase]: For 429/429 co-relation queries the response was YES. [2023-08-27 06:38:37,127 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158517 conditions, 78853 events. 58408/78853 cut-off events. For 429/429 co-relation queries the response was YES. Maximal size of possible extension queue 6614. Compared 513238 event pairs, 47100 based on Foata normal form. 3/19665 useless extension candidates. Maximal degree in co-relation 158101. Up to 78853 conditions per place. [2023-08-27 06:38:37,327 INFO L140 encePairwiseOnDemand]: 1944/1948 looper letters, 192 selfloop transitions, 1 changer transitions 0/193 dead transitions. [2023-08-27 06:38:37,328 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 193 transitions, 1448 flow [2023-08-27 06:38:37,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 06:38:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 06:38:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1972 transitions. [2023-08-27 06:38:37,331 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33744010951403147 [2023-08-27 06:38:37,331 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1972 transitions. [2023-08-27 06:38:37,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1972 transitions. [2023-08-27 06:38:37,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:38:37,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1972 transitions. [2023-08-27 06:38:37,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 657.3333333333334) internal successors, (1972), 3 states have internal predecessors, (1972), 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) [2023-08-27 06:38:37,337 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:38:37,337 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1948.0) internal successors, (7792), 4 states have internal predecessors, (7792), 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) [2023-08-27 06:38:37,338 INFO L175 Difference]: Start difference. First operand has 114 places, 196 transitions, 1098 flow. Second operand 3 states and 1972 transitions. [2023-08-27 06:38:37,338 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 193 transitions, 1448 flow [2023-08-27 06:38:37,340 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 193 transitions, 1095 flow, removed 39 selfloop flow, removed 9 redundant places. [2023-08-27 06:38:37,341 INFO L231 Difference]: Finished difference. Result has 103 places, 193 transitions, 711 flow [2023-08-27 06:38:37,342 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=709, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=711, PETRI_PLACES=103, PETRI_TRANSITIONS=193} [2023-08-27 06:38:37,342 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 06:38:37,342 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 193 transitions, 711 flow [2023-08-27 06:38:37,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 623.0) internal successors, (1869), 3 states have internal predecessors, (1869), 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) [2023-08-27 06:38:37,342 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:38:37,343 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 06:38:37,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-08-27 06:38:37,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:38:37,553 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:38:37,553 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:38:37,553 INFO L85 PathProgramCache]: Analyzing trace with hash -2119024103, now seen corresponding path program 1 times [2023-08-27 06:38:37,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:38:37,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402684085] [2023-08-27 06:38:37,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:38:37,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:38:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:38:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-08-27 06:38:37,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:38:37,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402684085] [2023-08-27 06:38:37,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402684085] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:38:37,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [604084063] [2023-08-27 06:38:37,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:38:37,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:38:37,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:38:37,845 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) [2023-08-27 06:38:37,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-08-27 06:38:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:38:38,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-27 06:38:38,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:38:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-08-27 06:38:39,041 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:38:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-08-27 06:38:39,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [604084063] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:38:39,083 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:38:39,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 12 [2023-08-27 06:38:39,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238187519] [2023-08-27 06:38:39,083 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:38:39,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-27 06:38:39,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:38:39,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-27 06:38:39,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2023-08-27 06:38:39,087 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 06:38:39,090 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 193 transitions, 711 flow. Second operand has 13 states, 13 states have (on average 562.9230769230769) internal successors, (7318), 13 states have internal predecessors, (7318), 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) [2023-08-27 06:38:39,090 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:38:39,090 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 06:38:39,090 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:39:25,500 INFO L124 PetriNetUnfolderBase]: 58390/78835 cut-off events. [2023-08-27 06:39:25,500 INFO L125 PetriNetUnfolderBase]: For 420/420 co-relation queries the response was YES. [2023-08-27 06:39:25,599 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158274 conditions, 78835 events. 58390/78835 cut-off events. For 420/420 co-relation queries the response was YES. Maximal size of possible extension queue 6867. Compared 517015 event pairs, 47100 based on Foata normal form. 12/19667 useless extension candidates. Maximal degree in co-relation 158264. Up to 78777 conditions per place. [2023-08-27 06:39:25,793 INFO L140 encePairwiseOnDemand]: 1923/1948 looper letters, 104 selfloop transitions, 71 changer transitions 0/175 dead transitions. [2023-08-27 06:39:25,794 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 175 transitions, 975 flow [2023-08-27 06:39:25,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-08-27 06:39:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2023-08-27 06:39:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 6341 transitions. [2023-08-27 06:39:25,802 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2959212245659884 [2023-08-27 06:39:25,802 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 6341 transitions. [2023-08-27 06:39:25,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 6341 transitions. [2023-08-27 06:39:25,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:39:25,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 6341 transitions. [2023-08-27 06:39:25,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 576.4545454545455) internal successors, (6341), 11 states have internal predecessors, (6341), 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) [2023-08-27 06:39:25,819 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 1948.0) internal successors, (23376), 12 states have internal predecessors, (23376), 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) [2023-08-27 06:39:25,820 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 1948.0) internal successors, (23376), 12 states have internal predecessors, (23376), 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) [2023-08-27 06:39:25,820 INFO L175 Difference]: Start difference. First operand has 103 places, 193 transitions, 711 flow. Second operand 11 states and 6341 transitions. [2023-08-27 06:39:25,820 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 175 transitions, 975 flow [2023-08-27 06:39:25,822 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 175 transitions, 974 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-27 06:39:25,823 INFO L231 Difference]: Finished difference. Result has 112 places, 175 transitions, 766 flow [2023-08-27 06:39:25,823 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=766, PETRI_PLACES=112, PETRI_TRANSITIONS=175} [2023-08-27 06:39:25,824 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -34 predicate places. [2023-08-27 06:39:25,824 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 175 transitions, 766 flow [2023-08-27 06:39:25,825 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 562.9230769230769) internal successors, (7318), 13 states have internal predecessors, (7318), 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) [2023-08-27 06:39:25,825 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:39:25,825 INFO L208 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 06:39:25,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-08-27 06:39:26,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:39:26,036 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:39:26,036 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:39:26,036 INFO L85 PathProgramCache]: Analyzing trace with hash -673204181, now seen corresponding path program 1 times [2023-08-27 06:39:26,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:39:26,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397733415] [2023-08-27 06:39:26,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:39:26,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:39:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:39:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-08-27 06:39:26,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:39:26,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397733415] [2023-08-27 06:39:26,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397733415] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:39:26,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580957704] [2023-08-27 06:39:26,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:39:26,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:39:26,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:39:26,421 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) [2023-08-27 06:39:26,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-08-27 06:39:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:39:27,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-27 06:39:27,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:39:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-08-27 06:39:27,682 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:39:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-08-27 06:39:27,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1580957704] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:39:27,757 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:39:27,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 20 [2023-08-27 06:39:27,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394706710] [2023-08-27 06:39:27,759 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:39:27,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-08-27 06:39:27,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:39:27,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-08-27 06:39:27,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=200, Unknown=0, NotChecked=0, Total=380 [2023-08-27 06:39:27,765 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 06:39:27,769 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 175 transitions, 766 flow. Second operand has 20 states, 20 states have (on average 562.25) internal successors, (11245), 20 states have internal predecessors, (11245), 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) [2023-08-27 06:39:27,769 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:39:27,769 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 06:39:27,769 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:40:14,560 INFO L124 PetriNetUnfolderBase]: 58390/78856 cut-off events. [2023-08-27 06:40:14,560 INFO L125 PetriNetUnfolderBase]: For 446/446 co-relation queries the response was YES. [2023-08-27 06:40:14,670 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158429 conditions, 78856 events. 58390/78856 cut-off events. For 446/446 co-relation queries the response was YES. Maximal size of possible extension queue 6660. Compared 513320 event pairs, 47100 based on Foata normal form. 21/19697 useless extension candidates. Maximal degree in co-relation 158418. Up to 78777 conditions per place. [2023-08-27 06:40:14,867 INFO L140 encePairwiseOnDemand]: 1924/1948 looper letters, 104 selfloop transitions, 92 changer transitions 0/196 dead transitions. [2023-08-27 06:40:14,867 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 196 transitions, 1284 flow [2023-08-27 06:40:14,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-27 06:40:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-27 06:40:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 8045 transitions. [2023-08-27 06:40:14,876 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.29499119976532706 [2023-08-27 06:40:14,876 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 8045 transitions. [2023-08-27 06:40:14,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 8045 transitions. [2023-08-27 06:40:14,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:40:14,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 8045 transitions. [2023-08-27 06:40:14,885 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 574.6428571428571) internal successors, (8045), 14 states have internal predecessors, (8045), 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) [2023-08-27 06:40:14,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 1948.0) internal successors, (29220), 15 states have internal predecessors, (29220), 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) [2023-08-27 06:40:14,900 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 1948.0) internal successors, (29220), 15 states have internal predecessors, (29220), 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) [2023-08-27 06:40:14,900 INFO L175 Difference]: Start difference. First operand has 112 places, 175 transitions, 766 flow. Second operand 14 states and 8045 transitions. [2023-08-27 06:40:14,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 196 transitions, 1284 flow [2023-08-27 06:40:14,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 196 transitions, 1183 flow, removed 0 selfloop flow, removed 8 redundant places. [2023-08-27 06:40:14,903 INFO L231 Difference]: Finished difference. Result has 117 places, 196 transitions, 981 flow [2023-08-27 06:40:14,903 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=665, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=74, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=981, PETRI_PLACES=117, PETRI_TRANSITIONS=196} [2023-08-27 06:40:14,904 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -29 predicate places. [2023-08-27 06:40:14,904 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 196 transitions, 981 flow [2023-08-27 06:40:14,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 562.25) internal successors, (11245), 20 states have internal predecessors, (11245), 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) [2023-08-27 06:40:14,905 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:40:14,905 INFO L208 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 06:40:14,919 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-08-27 06:40:15,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:40:15,116 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:40:15,117 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:40:15,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1883226658, now seen corresponding path program 1 times [2023-08-27 06:40:15,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:40:15,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140454260] [2023-08-27 06:40:15,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:40:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:40:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:40:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-08-27 06:40:15,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:40:15,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140454260] [2023-08-27 06:40:15,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140454260] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:40:15,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1225987652] [2023-08-27 06:40:15,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:40:15,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:40:15,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:40:15,667 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) [2023-08-27 06:40:15,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-08-27 06:40:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:40:16,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 1349 conjuncts, 16 conjunts are in the unsatisfiable core [2023-08-27 06:40:16,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:40:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-08-27 06:40:17,033 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:40:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-08-27 06:40:17,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1225987652] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:40:17,129 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:40:17,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2023-08-27 06:40:17,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732752747] [2023-08-27 06:40:17,129 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:40:17,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2023-08-27 06:40:17,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:40:17,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2023-08-27 06:40:17,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=328, Invalid=484, Unknown=0, NotChecked=0, Total=812 [2023-08-27 06:40:17,135 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 06:40:17,141 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 196 transitions, 981 flow. Second operand has 29 states, 29 states have (on average 561.8620689655172) internal successors, (16294), 29 states have internal predecessors, (16294), 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) [2023-08-27 06:40:17,141 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:40:17,141 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 06:40:17,141 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 06:41:03,750 INFO L124 PetriNetUnfolderBase]: 58390/78859 cut-off events. [2023-08-27 06:41:03,750 INFO L125 PetriNetUnfolderBase]: For 441/441 co-relation queries the response was YES. [2023-08-27 06:41:03,873 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158487 conditions, 78859 events. 58390/78859 cut-off events. For 441/441 co-relation queries the response was YES. Maximal size of possible extension queue 6649. Compared 513096 event pairs, 47100 based on Foata normal form. 3/19682 useless extension candidates. Maximal degree in co-relation 158475. Up to 78777 conditions per place. [2023-08-27 06:41:04,069 INFO L140 encePairwiseOnDemand]: 1924/1948 looper letters, 104 selfloop transitions, 95 changer transitions 0/199 dead transitions. [2023-08-27 06:41:04,069 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 199 transitions, 1403 flow [2023-08-27 06:41:04,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-08-27 06:41:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2023-08-27 06:41:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 11390 transitions. [2023-08-27 06:41:04,083 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2923511293634497 [2023-08-27 06:41:04,083 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 11390 transitions. [2023-08-27 06:41:04,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 11390 transitions. [2023-08-27 06:41:04,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 06:41:04,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 11390 transitions. [2023-08-27 06:41:04,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 569.5) internal successors, (11390), 20 states have internal predecessors, (11390), 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) [2023-08-27 06:41:04,108 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 1948.0) internal successors, (40908), 21 states have internal predecessors, (40908), 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) [2023-08-27 06:41:04,110 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 1948.0) internal successors, (40908), 21 states have internal predecessors, (40908), 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) [2023-08-27 06:41:04,110 INFO L175 Difference]: Start difference. First operand has 117 places, 196 transitions, 981 flow. Second operand 20 states and 11390 transitions. [2023-08-27 06:41:04,111 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 199 transitions, 1403 flow [2023-08-27 06:41:04,113 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 199 transitions, 1326 flow, removed 24 selfloop flow, removed 1 redundant places. [2023-08-27 06:41:04,114 INFO L231 Difference]: Finished difference. Result has 136 places, 199 transitions, 1130 flow [2023-08-27 06:41:04,115 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1948, PETRI_DIFFERENCE_MINUEND_FLOW=904, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=92, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=1130, PETRI_PLACES=136, PETRI_TRANSITIONS=199} [2023-08-27 06:41:04,115 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -10 predicate places. [2023-08-27 06:41:04,115 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 199 transitions, 1130 flow [2023-08-27 06:41:04,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 561.8620689655172) internal successors, (16294), 29 states have internal predecessors, (16294), 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) [2023-08-27 06:41:04,117 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 06:41:04,117 INFO L208 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 06:41:04,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-08-27 06:41:04,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-08-27 06:41:04,319 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 06:41:04,321 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 06:41:04,321 INFO L85 PathProgramCache]: Analyzing trace with hash 448447494, now seen corresponding path program 2 times [2023-08-27 06:41:04,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 06:41:04,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039607217] [2023-08-27 06:41:04,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 06:41:04,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 06:41:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 06:41:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2023-08-27 06:41:09,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 06:41:09,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039607217] [2023-08-27 06:41:09,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039607217] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 06:41:09,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1138080057] [2023-08-27 06:41:09,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 06:41:09,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:41:09,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 06:41:09,281 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) [2023-08-27 06:41:09,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-08-27 06:41:10,599 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-27 06:41:10,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 06:41:10,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 1382 conjuncts, 159 conjunts are in the unsatisfiable core [2023-08-27 06:41:10,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 06:41:10,723 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 [2023-08-27 06:41:10,862 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 11 treesize of output 7 [2023-08-27 06:41:10,912 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-08-27 06:41:10,913 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-08-27 06:41:10,958 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:10,978 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:10,995 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,013 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,025 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,112 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-08-27 06:41:11,112 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2023-08-27 06:41:11,192 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,210 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,236 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,258 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,277 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,307 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,331 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,345 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,371 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,387 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,415 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,425 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,455 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,550 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-08-27 06:41:11,551 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2023-08-27 06:41:11,626 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,649 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,669 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,693 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,724 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,753 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,780 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,804 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,835 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,866 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,900 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,926 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:11,954 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,035 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-08-27 06:41:12,035 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2023-08-27 06:41:12,108 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,149 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,162 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,205 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,234 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,262 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,277 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,302 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,335 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,365 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,395 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,421 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,458 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,560 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 06:41:12,561 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2023-08-27 06:41:12,685 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,769 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,786 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:12,886 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 06:41:12,886 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2023-08-27 06:41:13,191 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,233 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,245 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,279 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,373 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 06:41:13,374 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2023-08-27 06:41:13,476 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,509 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,520 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,561 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,660 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 06:41:13,660 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2023-08-27 06:41:13,774 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,813 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,845 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,866 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:13,972 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 06:41:13,973 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 57 [2023-08-27 06:41:14,092 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2023-08-27 06:41:14,186 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2023-08-27 06:41:14,276 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2023-08-27 06:41:14,349 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2023-08-27 06:41:14,437 INFO L322 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2023-08-27 06:41:14,437 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 32 [2023-08-27 06:41:14,468 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:14,479 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:14,485 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:14,498 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:14,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-08-27 06:41:14,540 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2023-08-27 06:41:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-08-27 06:41:14,568 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 06:41:14,600 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_1725) c_~index_of_4~0.base) (+ c_~index_of_4~0.offset 16)) 4294967296))) is different from false [2023-08-27 06:42:27,878 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-27 06:42:27,878 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 38 treesize of output 39 [2023-08-27 06:42:27,896 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-27 06:42:27,897 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 9763 treesize of output 9667 [2023-08-27 06:42:27,950 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 263 [2023-08-27 06:42:27,968 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 263 treesize of output 259 [2023-08-27 06:42:27,987 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 251 [2023-08-27 06:42:28,006 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 251 treesize of output 235 [2023-08-27 06:42:28,026 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 298 treesize of output 234 [2023-08-27 06:42:28,530 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2023-08-27 06:42:38,001 WARN L234 SmtUtils]: Spent 6.63s on a formula simplification. DAG size of input: 88 DAG size of output: 52 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-27 06:42:38,739 INFO L322 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2023-08-27 06:42:38,740 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 55 treesize of output 47 [2023-08-27 06:42:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 81 refuted. 4 times theorem prover too weak. 289 trivial. 4 not checked. [2023-08-27 06:42:38,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1138080057] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 06:42:38,835 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 06:42:38,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 26, 23] total 66 [2023-08-27 06:42:38,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136503573] [2023-08-27 06:42:38,835 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 06:42:38,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2023-08-27 06:42:38,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 06:42:38,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2023-08-27 06:42:38,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=542, Invalid=3820, Unknown=64, NotChecked=130, Total=4556 [2023-08-27 06:42:38,847 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 514 out of 1948 [2023-08-27 06:42:38,860 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 199 transitions, 1130 flow. Second operand has 68 states, 68 states have (on average 515.9852941176471) internal successors, (35087), 68 states have internal predecessors, (35087), 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) [2023-08-27 06:42:38,860 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 06:42:38,860 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 514 of 1948 [2023-08-27 06:42:38,860 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand Received shutdown request... [2023-08-27 06:43:38,115 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 [2023-08-27 06:43:38,115 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-27 06:43:38,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-08-27 06:43:38,242 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (183 of 184 remaining) [2023-08-27 06:43:38,255 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-08-27 06:43:38,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 06:43:38,443 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). [2023-08-27 06:43:38,444 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (182 of 184 remaining) [2023-08-27 06:43:38,444 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (181 of 184 remaining) [2023-08-27 06:43:38,444 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (180 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (179 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (178 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (177 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (176 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (175 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (174 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (173 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (172 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (171 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (170 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (169 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (168 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (167 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (166 of 184 remaining) [2023-08-27 06:43:38,445 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (165 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (164 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (163 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (162 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (161 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (160 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (159 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (158 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (157 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (156 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (155 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (154 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (153 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (152 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 184 remaining) [2023-08-27 06:43:38,446 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 184 remaining) [2023-08-27 06:43:38,447 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 184 remaining) [2023-08-27 06:43:38,448 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 184 remaining) [2023-08-27 06:43:38,449 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 184 remaining) [2023-08-27 06:43:38,450 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONASSERT (80 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (79 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (78 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (77 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 184 remaining) [2023-08-27 06:43:38,451 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 184 remaining) [2023-08-27 06:43:38,452 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 184 remaining) [2023-08-27 06:43:38,453 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 184 remaining) [2023-08-27 06:43:38,454 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 184 remaining) [2023-08-27 06:43:38,455 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 184 remaining) [2023-08-27 06:43:38,456 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 184 remaining) [2023-08-27 06:43:38,456 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 184 remaining) [2023-08-27 06:43:38,456 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 184 remaining) [2023-08-27 06:43:38,456 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 184 remaining) [2023-08-27 06:43:38,456 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1] [2023-08-27 06:43:38,461 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-27 06:43:38,461 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-27 06:43:38,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.08 06:43:38 BasicIcfg [2023-08-27 06:43:38,464 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-27 06:43:38,465 INFO L158 Benchmark]: Toolchain (without parser) took 791171.12ms. Allocated memory was 352.3MB in the beginning and 9.3GB in the end (delta: 9.0GB). Free memory was 326.9MB in the beginning and 4.4GB in the end (delta: -4.1GB). Peak memory consumption was 7.5GB. Max. memory is 16.0GB. [2023-08-27 06:43:38,465 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 352.3MB. Free memory was 329.5MB in the beginning and 329.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-27 06:43:38,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.12ms. Allocated memory is still 352.3MB. Free memory was 326.9MB in the beginning and 300.7MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. [2023-08-27 06:43:38,465 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.85ms. Allocated memory is still 352.3MB. Free memory was 300.7MB in the beginning and 289.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. [2023-08-27 06:43:38,465 INFO L158 Benchmark]: Boogie Preprocessor took 105.87ms. Allocated memory is still 352.3MB. Free memory was 289.2MB in the beginning and 278.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. [2023-08-27 06:43:38,466 INFO L158 Benchmark]: RCFGBuilder took 4120.06ms. Allocated memory was 352.3MB in the beginning and 610.3MB in the end (delta: 257.9MB). Free memory was 278.1MB in the beginning and 396.0MB in the end (delta: -117.9MB). Peak memory consumption was 354.0MB. Max. memory is 16.0GB. [2023-08-27 06:43:38,466 INFO L158 Benchmark]: TraceAbstraction took 786496.92ms. Allocated memory was 610.3MB in the beginning and 9.3GB in the end (delta: 8.7GB). Free memory was 395.0MB in the beginning and 4.4GB in the end (delta: -4.0GB). Peak memory consumption was 7.3GB. Max. memory is 16.0GB. [2023-08-27 06:43:38,468 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 352.3MB. Free memory was 329.5MB in the beginning and 329.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 350.12ms. Allocated memory is still 352.3MB. Free memory was 326.9MB in the beginning and 300.7MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 92.85ms. Allocated memory is still 352.3MB. Free memory was 300.7MB in the beginning and 289.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. * Boogie Preprocessor took 105.87ms. Allocated memory is still 352.3MB. Free memory was 289.2MB in the beginning and 278.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. * RCFGBuilder took 4120.06ms. Allocated memory was 352.3MB in the beginning and 610.3MB in the end (delta: 257.9MB). Free memory was 278.1MB in the beginning and 396.0MB in the end (delta: -117.9MB). Peak memory consumption was 354.0MB. Max. memory is 16.0GB. * TraceAbstraction took 786496.92ms. Allocated memory was 610.3MB in the beginning and 9.3GB in the end (delta: 8.7GB). Free memory was 395.0MB in the beginning and 4.4GB in the end (delta: -4.0GB). Peak memory consumption was 7.3GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 156.3s, 782 PlacesBefore, 146 PlacesAfterwards, 851 TransitionsBefore, 160 TransitionsAfterwards, 45198 CoEnabledTransitionPairs, 8 FixpointIterations, 556 TrivialSequentialCompositions, 319 ConcurrentSequentialCompositions, 114 TrivialYvCompositions, 39 ConcurrentYvCompositions, 55 ChoiceCompositions, 1083 TotalNumberOfCompositions, 56293 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 51896, independent: 51852, independent conditional: 0, independent unconditional: 51852, dependent: 44, dependent conditional: 0, dependent unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 20793, independent: 20757, independent conditional: 0, independent unconditional: 20757, dependent: 36, dependent conditional: 0, dependent unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 51896, independent: 31095, independent conditional: 0, independent unconditional: 31095, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 20793, unknown conditional: 0, unknown unconditional: 20793] , Statistics on independence cache: Total cache size (in pairs): 305, Positive cache size: 303, Positive conditional cache size: 0, Positive unconditional cache size: 303, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 228]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 228]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 333]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 334]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - TimeoutResultAtElement [Line: 335]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was enhancing Floyd-Hoare automaton (68states, 514/1948 universal loopers) in iteration 11,while PetriNetUnfolder was constructing finite prefix that currently has 152676 conditions, 75692 events (60059/75691 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 13292. Compared 487108 event pairs, 12910 based on Foata normal form. 0/21708 useless extension candidates. Maximal degree in co-relation 152662. Up to 38018 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 1006 locations, 184 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: 785.7s, OverallIterations: 11, TraceHistogramMax: 13, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 521.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 156.7s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 772 SdHoareTripleChecker+Valid, 13.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 772 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 12.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 339 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 1585 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11429 IncrementalHoareTripleChecker+Invalid, 13353 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1585 mSolverCounterUnsat, 0 mSDtfsCounter, 11429 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 859 GetRequests, 620 SyntacticMatches, 38 SemanticMatches, 201 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 4299 ImplicationChecksByTransitivity, 88.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1430occurred in iteration=2, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 94.9s InterpolantComputationTime, 716 NumberOfCodeBlocks, 695 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 1008 ConstructedInterpolants, 152 QuantifiedInterpolants, 11791 SizeOfPredicates, 24 NumberOfNonLiveVariables, 6017 ConjunctsInSsa, 215 ConjunctsInUnsatCore, 26 InterpolantComputations, 5 PerfectInterpolantSequences, 2361/3010 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