/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf --traceabstraction.order.of.the.error.locations.to.be.checked PROGRAM_FIRST -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.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 13:03:40,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-27 13:03:40,780 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 13:03:40,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-27 13:03:40,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-27 13:03:40,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-27 13:03:40,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-27 13:03:40,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-27 13:03:40,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-27 13:03:40,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-27 13:03:40,812 INFO L153 SettingsManager]: * Use SBE=true [2023-08-27 13:03:40,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-27 13:03:40,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-27 13:03:40,813 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-27 13:03:40,814 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-27 13:03:40,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-27 13:03:40,815 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-27 13:03:40,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-27 13:03:40,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-27 13:03:40,816 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-27 13:03:40,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-27 13:03:40,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-27 13:03:40,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-27 13:03:40,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-27 13:03:40,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-27 13:03:40,817 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-27 13:03:40,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-27 13:03:40,818 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-27 13:03:40,818 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-27 13:03:40,818 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2023-08-27 13:03:41,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-27 13:03:41,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-27 13:03:41,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-27 13:03:41,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-27 13:03:41,072 INFO L274 PluginConnector]: CDTParser initialized [2023-08-27 13:03:41,072 INFO L431 ainManager$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 13:03:42,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-27 13:03:42,214 INFO L384 CDTParser]: Found 1 translation units. [2023-08-27 13:03:42,214 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-poker-hand-trans.wvr.c [2023-08-27 13:03:42,221 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/092e86845/516aae2385834e99ada8c1ae5caf1dbd/FLAGb3040af50 [2023-08-27 13:03:42,569 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/092e86845/516aae2385834e99ada8c1ae5caf1dbd [2023-08-27 13:03:42,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-27 13:03:42,572 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-27 13:03:42,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-27 13:03:42,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-27 13:03:42,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-27 13:03:42,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6612b222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42, skipping insertion in model container [2023-08-27 13:03:42,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,604 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-27 13:03:42,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-27 13:03:42,791 INFO L201 MainTranslator]: Completed pre-run [2023-08-27 13:03:42,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-27 13:03:42,863 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-27 13:03:42,863 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-27 13:03:42,868 INFO L206 MainTranslator]: Completed translation [2023-08-27 13:03:42,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42 WrapperNode [2023-08-27 13:03:42,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-27 13:03:42,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-27 13:03:42,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-27 13:03:42,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-27 13:03:42,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,960 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2577 [2023-08-27 13:03:42,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-27 13:03:42,961 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-27 13:03:42,961 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-27 13:03:42,961 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-27 13:03:42,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:42,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,008 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,061 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-27 13:03:43,062 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-27 13:03:43,063 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-27 13:03:43,063 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-27 13:03:43,063 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (1/1) ... [2023-08-27 13:03:43,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-27 13:03:43,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:03:43,086 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 13:03:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-27 13:03:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-27 13:03:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-27 13:03:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-27 13:03:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-27 13:03:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-27 13:03:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-27 13:03:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-27 13:03:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-27 13:03:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-27 13:03:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-27 13:03:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-27 13:03:43,113 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 13:03:43,092 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 13:03:43,281 INFO L236 CfgBuilder]: Building ICFG [2023-08-27 13:03:43,282 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-27 13:03:44,930 INFO L277 CfgBuilder]: Performing block encoding [2023-08-27 13:03:47,461 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-27 13:03:47,461 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-08-27 13:03:47,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 01:03:47 BoogieIcfgContainer [2023-08-27 13:03:47,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-27 13:03:47,465 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-27 13:03:47,465 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-27 13:03:47,467 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-27 13:03:47,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.08 01:03:42" (1/3) ... [2023-08-27 13:03:47,468 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e1cf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 01:03:47, skipping insertion in model container [2023-08-27 13:03:47,468 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 01:03:42" (2/3) ... [2023-08-27 13:03:47,468 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e1cf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 01:03:47, skipping insertion in model container [2023-08-27 13:03:47,468 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 01:03:47" (3/3) ... [2023-08-27 13:03:47,469 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2023-08-27 13:03:47,480 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-27 13:03:47,480 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 103 error locations. [2023-08-27 13:03:47,480 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-27 13:03:48,287 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-27 13:03:48,331 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 796 places, 865 transitions, 1754 flow [2023-08-27 13:03:48,623 INFO L124 PetriNetUnfolderBase]: 79/862 cut-off events. [2023-08-27 13:03:48,623 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-27 13:03:48,633 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 13:03:48,633 INFO L82 GeneralOperation]: Start removeDead. Operand has 796 places, 865 transitions, 1754 flow [2023-08-27 13:03:48,645 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 782 places, 851 transitions, 1720 flow [2023-08-27 13:03:48,648 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-27 13:03:48,658 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 782 places, 851 transitions, 1720 flow [2023-08-27 13:03:48,662 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 782 places, 851 transitions, 1720 flow [2023-08-27 13:03:48,662 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 782 places, 851 transitions, 1720 flow [2023-08-27 13:03:48,856 INFO L124 PetriNetUnfolderBase]: 79/851 cut-off events. [2023-08-27 13:03:48,857 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-27 13:03:48,860 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 13:03:48,875 INFO L119 LiptonReduction]: Number of co-enabled transitions 45198 [2023-08-27 13:06:25,232 INFO L134 LiptonReduction]: Checked pairs total: 56293 [2023-08-27 13:06:25,233 INFO L136 LiptonReduction]: Total number of compositions: 1083 [2023-08-27 13:06:25,242 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-27 13:06:25,246 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;@4062ecdd, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-27 13:06:25,246 INFO L358 AbstractCegarLoop]: Starting to check reachability of 184 error locations. [2023-08-27 13:06:25,248 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-27 13:06:25,248 INFO L124 PetriNetUnfolderBase]: 1/2 cut-off events. [2023-08-27 13:06:25,248 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-27 13:06:25,248 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:06:25,248 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-08-27 13:06:25,249 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 13:06:25,251 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:06:25,252 INFO L85 PathProgramCache]: Analyzing trace with hash 300143, now seen corresponding path program 1 times [2023-08-27 13:06:25,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:06:25,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874843009] [2023-08-27 13:06:25,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:06:25,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:06:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:06:25,486 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 13:06:25,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:06:25,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874843009] [2023-08-27 13:06:25,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874843009] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 13:06:25,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-27 13:06:25,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-27 13:06:25,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109178609] [2023-08-27 13:06:25,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 13:06:25,494 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 13:06:25,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:06:25,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 13:06:25,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-27 13:06:25,519 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 13:06:25,524 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 13:06:25,524 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:06:25,524 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 13:06:25,525 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:07:09,737 INFO L124 PetriNetUnfolderBase]: 58396/78817 cut-off events. [2023-08-27 13:07:09,738 INFO L125 PetriNetUnfolderBase]: For 1501/1501 co-relation queries the response was YES. [2023-08-27 13:07:09,829 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 13:07:10,113 INFO L140 encePairwiseOnDemand]: 1872/1948 looper letters, 132 selfloop transitions, 25 changer transitions 0/157 dead transitions. [2023-08-27 13:07:10,113 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 157 transitions, 646 flow [2023-08-27 13:07:10,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 13:07:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 13:07:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2032 transitions. [2023-08-27 13:07:10,131 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.34770704996577684 [2023-08-27 13:07:10,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2032 transitions. [2023-08-27 13:07:10,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2032 transitions. [2023-08-27 13:07:10,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:07:10,137 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2032 transitions. [2023-08-27 13:07:10,143 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 13:07:10,153 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 13:07:10,155 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 13:07:10,157 INFO L175 Difference]: Start difference. First operand has 146 places, 160 transitions, 338 flow. Second operand 3 states and 2032 transitions. [2023-08-27 13:07:10,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 157 transitions, 646 flow [2023-08-27 13:07:10,203 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 13:07:10,206 INFO L231 Difference]: Finished difference. Result has 117 places, 157 transitions, 516 flow [2023-08-27 13:07:10,208 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 13:07:10,210 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -29 predicate places. [2023-08-27 13:07:10,211 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 157 transitions, 516 flow [2023-08-27 13:07:10,211 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 13:07:10,212 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:07:10,212 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2023-08-27 13:07:10,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-27 13:07:10,212 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 13:07:10,218 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:07:10,218 INFO L85 PathProgramCache]: Analyzing trace with hash 9318286, now seen corresponding path program 1 times [2023-08-27 13:07:10,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:07:10,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114215709] [2023-08-27 13:07:10,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:07:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:07:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:07:10,305 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 13:07:10,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:07:10,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114215709] [2023-08-27 13:07:10,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114215709] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:07:10,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841920371] [2023-08-27 13:07:10,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:07:10,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:07:10,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:07:10,308 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 13:07:10,339 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 13:07:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:07:11,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-27 13:07:11,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:07:11,373 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 13:07:11,374 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:07:11,386 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 13:07:11,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841920371] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 13:07:11,387 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 13:07:11,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 5 [2023-08-27 13:07:11,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59461516] [2023-08-27 13:07:11,387 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 13:07:11,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-27 13:07:11,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:07:11,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-27 13:07:11,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-08-27 13:07:11,391 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 13:07:11,394 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 13:07:11,394 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:07:11,394 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 13:07:11,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:07:55,828 INFO L124 PetriNetUnfolderBase]: 58468/78925 cut-off events. [2023-08-27 13:07:55,829 INFO L125 PetriNetUnfolderBase]: For 420/420 co-relation queries the response was YES. [2023-08-27 13:07:55,902 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 13:07:56,147 INFO L140 encePairwiseOnDemand]: 1899/1948 looper letters, 120 selfloop transitions, 145 changer transitions 0/265 dead transitions. [2023-08-27 13:07:56,147 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 265 transitions, 1544 flow [2023-08-27 13:07:56,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-27 13:07:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-27 13:07:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4557 transitions. [2023-08-27 13:07:56,158 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33418891170431214 [2023-08-27 13:07:56,158 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 4557 transitions. [2023-08-27 13:07:56,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 4557 transitions. [2023-08-27 13:07:56,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:07:56,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 4557 transitions. [2023-08-27 13:07:56,169 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 13:07:56,186 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 13:07:56,191 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 13:07:56,191 INFO L175 Difference]: Start difference. First operand has 117 places, 157 transitions, 516 flow. Second operand 7 states and 4557 transitions. [2023-08-27 13:07:56,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 265 transitions, 1544 flow [2023-08-27 13:07:56,194 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 13:07:56,198 INFO L231 Difference]: Finished difference. Result has 124 places, 265 transitions, 1430 flow [2023-08-27 13:07:56,198 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 13:07:56,199 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -22 predicate places. [2023-08-27 13:07:56,199 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 265 transitions, 1430 flow [2023-08-27 13:07:56,201 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 13:07:56,201 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:07:56,201 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1] [2023-08-27 13:07:56,213 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 13:07:56,411 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 13:07:56,411 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 13:07:56,412 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:07:56,412 INFO L85 PathProgramCache]: Analyzing trace with hash 288875919, now seen corresponding path program 1 times [2023-08-27 13:07:56,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:07:56,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443171338] [2023-08-27 13:07:56,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:07:56,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:07:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:07:56,481 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 13:07:56,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:07:56,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443171338] [2023-08-27 13:07:56,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443171338] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 13:07:56,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-27 13:07:56,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-27 13:07:56,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019579237] [2023-08-27 13:07:56,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 13:07:56,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 13:07:56,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:07:56,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 13:07:56,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-27 13:07:56,485 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 608 out of 1948 [2023-08-27 13:07:56,486 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 13:07:56,486 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:07:56,486 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 608 of 1948 [2023-08-27 13:07:56,486 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:08:40,674 INFO L124 PetriNetUnfolderBase]: 58432/78877 cut-off events. [2023-08-27 13:08:40,674 INFO L125 PetriNetUnfolderBase]: For 443/443 co-relation queries the response was YES. [2023-08-27 13:08:40,788 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 13:08:40,999 INFO L140 encePairwiseOnDemand]: 1934/1948 looper letters, 211 selfloop transitions, 6 changer transitions 0/217 dead transitions. [2023-08-27 13:08:41,000 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 217 transitions, 1540 flow [2023-08-27 13:08:41,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 13:08:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 13:08:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1957 transitions. [2023-08-27 13:08:41,006 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33487337440109516 [2023-08-27 13:08:41,006 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1957 transitions. [2023-08-27 13:08:41,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1957 transitions. [2023-08-27 13:08:41,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:08:41,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1957 transitions. [2023-08-27 13:08:41,012 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 13:08:41,019 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 13:08:41,020 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 13:08:41,020 INFO L175 Difference]: Start difference. First operand has 124 places, 265 transitions, 1430 flow. Second operand 3 states and 1957 transitions. [2023-08-27 13:08:41,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 217 transitions, 1540 flow [2023-08-27 13:08:41,024 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 13:08:41,028 INFO L231 Difference]: Finished difference. Result has 112 places, 217 transitions, 982 flow [2023-08-27 13:08:41,029 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 13:08:41,029 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -34 predicate places. [2023-08-27 13:08:41,030 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 217 transitions, 982 flow [2023-08-27 13:08:41,030 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 13:08:41,030 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:08:41,030 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1] [2023-08-27 13:08:41,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-27 13:08:41,031 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 13:08:41,031 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:08:41,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1562677435, now seen corresponding path program 2 times [2023-08-27 13:08:41,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:08:41,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151608594] [2023-08-27 13:08:41,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:08:41,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:08:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:08:41,155 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 13:08:41,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:08:41,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151608594] [2023-08-27 13:08:41,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151608594] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:08:41,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1786844047] [2023-08-27 13:08:41,155 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 13:08:41,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:08:41,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:08:41,157 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 13:08:41,159 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 13:08:42,158 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-27 13:08:42,158 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 13:08:42,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 13:08:42,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:08:42,173 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 13:08:42,173 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 13:08:42,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1786844047] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 13:08:42,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 13:08:42,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [5] total 6 [2023-08-27 13:08:42,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247652566] [2023-08-27 13:08:42,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 13:08:42,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 13:08:42,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:08:42,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 13:08:42,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-08-27 13:08:42,176 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 620 out of 1948 [2023-08-27 13:08:42,177 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 13:08:42,177 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:08:42,177 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 620 of 1948 [2023-08-27 13:08:42,177 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:09:26,212 INFO L124 PetriNetUnfolderBase]: 58432/78868 cut-off events. [2023-08-27 13:09:26,212 INFO L125 PetriNetUnfolderBase]: For 457/457 co-relation queries the response was YES. [2023-08-27 13:09:26,339 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 13:09:26,536 INFO L140 encePairwiseOnDemand]: 1936/1948 looper letters, 197 selfloop transitions, 11 changer transitions 0/208 dead transitions. [2023-08-27 13:09:26,537 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 208 transitions, 1308 flow [2023-08-27 13:09:26,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 13:09:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 13:09:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1981 transitions. [2023-08-27 13:09:26,541 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3389801505817933 [2023-08-27 13:09:26,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1981 transitions. [2023-08-27 13:09:26,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1981 transitions. [2023-08-27 13:09:26,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:09:26,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1981 transitions. [2023-08-27 13:09:26,544 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 13:09:26,549 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 13:09:26,550 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 13:09:26,551 INFO L175 Difference]: Start difference. First operand has 112 places, 217 transitions, 982 flow. Second operand 3 states and 1981 transitions. [2023-08-27 13:09:26,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 208 transitions, 1308 flow [2023-08-27 13:09:26,553 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 13:09:26,554 INFO L231 Difference]: Finished difference. Result has 103 places, 208 transitions, 902 flow [2023-08-27 13:09:26,555 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 13:09:26,555 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 13:09:26,555 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 208 transitions, 902 flow [2023-08-27 13:09:26,556 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 13:09:26,556 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:09:26,556 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1] [2023-08-27 13:09:26,569 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 13:09:26,765 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 13:09:26,768 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 13:09:26,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:09:26,768 INFO L85 PathProgramCache]: Analyzing trace with hash 794862859, now seen corresponding path program 1 times [2023-08-27 13:09:26,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:09:26,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870220381] [2023-08-27 13:09:26,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:09:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:09:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:09:26,861 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 13:09:26,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:09:26,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870220381] [2023-08-27 13:09:26,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870220381] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:09:26,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787298735] [2023-08-27 13:09:26,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:09:26,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:09:26,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:09:26,863 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 13:09:26,865 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 13:09:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:09:27,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-27 13:09:27,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:09:27,922 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 13:09:27,922 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 13:09:27,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787298735] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 13:09:27,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 13:09:27,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 8 [2023-08-27 13:09:27,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688780042] [2023-08-27 13:09:27,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 13:09:27,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 13:09:27,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:09:27,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 13:09:27,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2023-08-27 13:09:27,924 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 13:09:27,925 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 13:09:27,925 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:09:27,925 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 13:09:27,925 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:10:12,007 INFO L124 PetriNetUnfolderBase]: 58426/78862 cut-off events. [2023-08-27 13:10:12,007 INFO L125 PetriNetUnfolderBase]: For 435/435 co-relation queries the response was YES. [2023-08-27 13:10:12,129 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 13:10:12,318 INFO L140 encePairwiseOnDemand]: 1935/1948 looper letters, 175 selfloop transitions, 27 changer transitions 0/202 dead transitions. [2023-08-27 13:10:12,318 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 202 transitions, 1278 flow [2023-08-27 13:10:12,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 13:10:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 13:10:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1804 transitions. [2023-08-27 13:10:12,322 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3086926762491444 [2023-08-27 13:10:12,322 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1804 transitions. [2023-08-27 13:10:12,322 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1804 transitions. [2023-08-27 13:10:12,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:10:12,323 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1804 transitions. [2023-08-27 13:10:12,325 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 13:10:12,330 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 13:10:12,331 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 13:10:12,331 INFO L175 Difference]: Start difference. First operand has 103 places, 208 transitions, 902 flow. Second operand 3 states and 1804 transitions. [2023-08-27 13:10:12,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 202 transitions, 1278 flow [2023-08-27 13:10:12,333 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 13:10:12,334 INFO L231 Difference]: Finished difference. Result has 103 places, 202 transitions, 910 flow [2023-08-27 13:10:12,334 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 13:10:12,335 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 13:10:12,335 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 202 transitions, 910 flow [2023-08-27 13:10:12,335 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 13:10:12,335 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:10:12,335 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-27 13:10:12,345 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 13:10:12,545 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 13:10:12,545 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 13:10:12,545 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:10:12,546 INFO L85 PathProgramCache]: Analyzing trace with hash 801469552, now seen corresponding path program 1 times [2023-08-27 13:10:12,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:10:12,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647554985] [2023-08-27 13:10:12,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:10:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:10:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:10:12,642 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 13:10:12,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:10:12,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647554985] [2023-08-27 13:10:12,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647554985] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:10:12,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135717800] [2023-08-27 13:10:12,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:10:12,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:10:12,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:10:12,644 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 13:10:12,646 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 13:10:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:10:13,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 13:10:13,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:10:13,695 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 13:10:13,696 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:10:13,709 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 13:10:13,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135717800] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 13:10:13,709 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 13:10:13,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 3, 3] total 11 [2023-08-27 13:10:13,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101705070] [2023-08-27 13:10:13,710 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 13:10:13,710 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-27 13:10:13,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:10:13,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-27 13:10:13,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2023-08-27 13:10:13,714 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 13:10:13,716 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 13:10:13,717 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:10:13,717 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 13:10:13,717 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:10:58,483 INFO L124 PetriNetUnfolderBase]: 58408/78856 cut-off events. [2023-08-27 13:10:58,483 INFO L125 PetriNetUnfolderBase]: For 453/453 co-relation queries the response was YES. [2023-08-27 13:10:58,610 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 13:10:58,806 INFO L140 encePairwiseOnDemand]: 1920/1948 looper letters, 97 selfloop transitions, 99 changer transitions 0/196 dead transitions. [2023-08-27 13:10:58,806 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 196 transitions, 1247 flow [2023-08-27 13:10:58,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-08-27 13:10:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-08-27 13:10:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 6949 transitions. [2023-08-27 13:10:58,817 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2972707049965777 [2023-08-27 13:10:58,817 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 6949 transitions. [2023-08-27 13:10:58,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 6949 transitions. [2023-08-27 13:10:58,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:10:58,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 6949 transitions. [2023-08-27 13:10:58,827 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 13:10:58,842 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 13:10:58,845 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 13:10:58,845 INFO L175 Difference]: Start difference. First operand has 103 places, 202 transitions, 910 flow. Second operand 12 states and 6949 transitions. [2023-08-27 13:10:58,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 196 transitions, 1247 flow [2023-08-27 13:10:58,847 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 13:10:58,849 INFO L231 Difference]: Finished difference. Result has 114 places, 196 transitions, 1098 flow [2023-08-27 13:10:58,849 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 13:10:58,849 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -32 predicate places. [2023-08-27 13:10:58,849 INFO L495 AbstractCegarLoop]: Abstraction has has 114 places, 196 transitions, 1098 flow [2023-08-27 13:10:58,851 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 13:10:58,851 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:10:58,851 INFO L208 CegarLoopForPetriNet]: trace histogram [5, 4, 4, 4, 1, 1, 1, 1, 1] [2023-08-27 13:10:58,861 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 13:10:59,061 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 13:10:59,061 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 13:10:59,062 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:10:59,062 INFO L85 PathProgramCache]: Analyzing trace with hash -971186484, now seen corresponding path program 2 times [2023-08-27 13:10:59,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:10:59,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342397239] [2023-08-27 13:10:59,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:10:59,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:10:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:10:59,183 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 13:10:59,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:10:59,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342397239] [2023-08-27 13:10:59,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342397239] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:10:59,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1119974601] [2023-08-27 13:10:59,184 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 13:10:59,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:10:59,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:10:59,185 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 13:10:59,187 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 13:11:00,250 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-27 13:11:00,250 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 13:11:00,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-27 13:11:00,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:11:00,264 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 13:11:00,264 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-27 13:11:00,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1119974601] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-27 13:11:00,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-27 13:11:00,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2023-08-27 13:11:00,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455876835] [2023-08-27 13:11:00,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-27 13:11:00,265 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-27 13:11:00,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:11:00,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-27 13:11:00,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2023-08-27 13:11:00,268 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 620 out of 1948 [2023-08-27 13:11:00,269 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 13:11:00,269 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:11:00,269 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 620 of 1948 [2023-08-27 13:11:00,269 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:11:44,718 INFO L124 PetriNetUnfolderBase]: 58408/78853 cut-off events. [2023-08-27 13:11:44,718 INFO L125 PetriNetUnfolderBase]: For 429/429 co-relation queries the response was YES. [2023-08-27 13:11:44,868 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 13:11:45,261 INFO L140 encePairwiseOnDemand]: 1944/1948 looper letters, 192 selfloop transitions, 1 changer transitions 0/193 dead transitions. [2023-08-27 13:11:45,262 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 193 transitions, 1448 flow [2023-08-27 13:11:45,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-27 13:11:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-27 13:11:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1972 transitions. [2023-08-27 13:11:45,265 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33744010951403147 [2023-08-27 13:11:45,265 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1972 transitions. [2023-08-27 13:11:45,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1972 transitions. [2023-08-27 13:11:45,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:11:45,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1972 transitions. [2023-08-27 13:11:45,268 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 13:11:45,272 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 13:11:45,273 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 13:11:45,273 INFO L175 Difference]: Start difference. First operand has 114 places, 196 transitions, 1098 flow. Second operand 3 states and 1972 transitions. [2023-08-27 13:11:45,273 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 193 transitions, 1448 flow [2023-08-27 13:11:45,275 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 13:11:45,277 INFO L231 Difference]: Finished difference. Result has 103 places, 193 transitions, 711 flow [2023-08-27 13:11:45,277 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 13:11:45,278 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -43 predicate places. [2023-08-27 13:11:45,278 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 193 transitions, 711 flow [2023-08-27 13:11:45,278 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 13:11:45,278 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:11:45,278 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 13:11:45,288 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-08-27 13:11:45,488 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 13:11:45,488 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 13:11:45,489 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:11:45,489 INFO L85 PathProgramCache]: Analyzing trace with hash -2119024103, now seen corresponding path program 1 times [2023-08-27 13:11:45,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:11:45,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101016617] [2023-08-27 13:11:45,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:11:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:11:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:11:45,774 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 13:11:45,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:11:45,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101016617] [2023-08-27 13:11:45,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101016617] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:11:45,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1567494473] [2023-08-27 13:11:45,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:11:45,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:11:45,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:11:45,777 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 13:11:45,779 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 13:11:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:11:46,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-27 13:11:46,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:11:47,005 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 13:11:47,006 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:11:47,033 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 13:11:47,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1567494473] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 13:11:47,033 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 13:11:47,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 12 [2023-08-27 13:11:47,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717904571] [2023-08-27 13:11:47,034 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 13:11:47,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-27 13:11:47,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:11:47,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-27 13:11:47,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2023-08-27 13:11:47,037 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 13:11:47,040 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 13:11:47,040 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:11:47,040 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 13:11:47,040 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:12:32,448 INFO L124 PetriNetUnfolderBase]: 58390/78835 cut-off events. [2023-08-27 13:12:32,448 INFO L125 PetriNetUnfolderBase]: For 420/420 co-relation queries the response was YES. [2023-08-27 13:12:32,547 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 13:12:32,740 INFO L140 encePairwiseOnDemand]: 1923/1948 looper letters, 104 selfloop transitions, 71 changer transitions 0/175 dead transitions. [2023-08-27 13:12:32,740 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 175 transitions, 975 flow [2023-08-27 13:12:32,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-08-27 13:12:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2023-08-27 13:12:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 6341 transitions. [2023-08-27 13:12:32,748 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2959212245659884 [2023-08-27 13:12:32,748 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 6341 transitions. [2023-08-27 13:12:32,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 6341 transitions. [2023-08-27 13:12:32,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:12:32,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 6341 transitions. [2023-08-27 13:12:32,756 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 13:12:32,765 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 13:12:32,767 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 13:12:32,767 INFO L175 Difference]: Start difference. First operand has 103 places, 193 transitions, 711 flow. Second operand 11 states and 6341 transitions. [2023-08-27 13:12:32,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 175 transitions, 975 flow [2023-08-27 13:12:32,768 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 13:12:32,770 INFO L231 Difference]: Finished difference. Result has 112 places, 175 transitions, 766 flow [2023-08-27 13:12:32,770 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 13:12:32,770 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -34 predicate places. [2023-08-27 13:12:32,771 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 175 transitions, 766 flow [2023-08-27 13:12:32,772 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 13:12:32,772 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:12:32,772 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 13:12:32,783 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 13:12:32,982 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 13:12:32,983 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 13:12:32,983 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:12:32,983 INFO L85 PathProgramCache]: Analyzing trace with hash -673204181, now seen corresponding path program 1 times [2023-08-27 13:12:32,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:12:32,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556987651] [2023-08-27 13:12:32,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:12:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:12:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:12:33,314 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 13:12:33,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:12:33,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556987651] [2023-08-27 13:12:33,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556987651] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:12:33,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [237056184] [2023-08-27 13:12:33,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:12:33,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:12:33,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:12:33,317 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 13:12:33,321 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 13:12:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:12:34,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-27 13:12:34,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:12:34,589 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 13:12:34,589 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:12:34,649 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 13:12:34,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [237056184] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 13:12:34,650 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 13:12:34,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 20 [2023-08-27 13:12:34,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671479332] [2023-08-27 13:12:34,650 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 13:12:34,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-08-27 13:12:34,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:12:34,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-08-27 13:12:34,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=200, Unknown=0, NotChecked=0, Total=380 [2023-08-27 13:12:34,655 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 13:12:34,659 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 13:12:34,659 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:12:34,659 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 13:12:34,659 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:13:20,836 INFO L124 PetriNetUnfolderBase]: 58390/78856 cut-off events. [2023-08-27 13:13:20,836 INFO L125 PetriNetUnfolderBase]: For 446/446 co-relation queries the response was YES. [2023-08-27 13:13:20,952 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 13:13:21,148 INFO L140 encePairwiseOnDemand]: 1924/1948 looper letters, 104 selfloop transitions, 92 changer transitions 0/196 dead transitions. [2023-08-27 13:13:21,148 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 196 transitions, 1284 flow [2023-08-27 13:13:21,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-27 13:13:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-27 13:13:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 8045 transitions. [2023-08-27 13:13:21,157 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.29499119976532706 [2023-08-27 13:13:21,157 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 8045 transitions. [2023-08-27 13:13:21,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 8045 transitions. [2023-08-27 13:13:21,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:13:21,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 8045 transitions. [2023-08-27 13:13:21,167 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 13:13:21,179 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 13:13:21,181 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 13:13:21,181 INFO L175 Difference]: Start difference. First operand has 112 places, 175 transitions, 766 flow. Second operand 14 states and 8045 transitions. [2023-08-27 13:13:21,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 196 transitions, 1284 flow [2023-08-27 13:13:21,183 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 13:13:21,184 INFO L231 Difference]: Finished difference. Result has 117 places, 196 transitions, 981 flow [2023-08-27 13:13:21,184 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 13:13:21,185 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -29 predicate places. [2023-08-27 13:13:21,185 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 196 transitions, 981 flow [2023-08-27 13:13:21,186 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 13:13:21,186 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:13:21,186 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 13:13:21,198 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 13:13:21,393 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 13:13:21,394 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 13:13:21,394 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:13:21,394 INFO L85 PathProgramCache]: Analyzing trace with hash -1883226658, now seen corresponding path program 1 times [2023-08-27 13:13:21,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:13:21,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382785606] [2023-08-27 13:13:21,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:13:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:13:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:13:21,910 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 13:13:21,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:13:21,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382785606] [2023-08-27 13:13:21,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382785606] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:13:21,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030798628] [2023-08-27 13:13:21,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:13:21,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:13:21,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:13:21,912 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 13:13:21,912 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 13:13:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:13:23,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 1349 conjuncts, 16 conjunts are in the unsatisfiable core [2023-08-27 13:13:23,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:13:23,256 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 13:13:23,256 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:13:23,350 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 13:13:23,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030798628] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-27 13:13:23,350 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-27 13:13:23,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2023-08-27 13:13:23,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388928315] [2023-08-27 13:13:23,351 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-27 13:13:23,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2023-08-27 13:13:23,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-27 13:13:23,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2023-08-27 13:13:23,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=328, Invalid=484, Unknown=0, NotChecked=0, Total=812 [2023-08-27 13:13:23,358 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 560 out of 1948 [2023-08-27 13:13:23,363 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 13:13:23,364 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-27 13:13:23,364 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 560 of 1948 [2023-08-27 13:13:23,364 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-27 13:14:09,542 INFO L124 PetriNetUnfolderBase]: 58390/78859 cut-off events. [2023-08-27 13:14:09,542 INFO L125 PetriNetUnfolderBase]: For 441/441 co-relation queries the response was YES. [2023-08-27 13:14:09,666 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 13:14:09,863 INFO L140 encePairwiseOnDemand]: 1924/1948 looper letters, 104 selfloop transitions, 95 changer transitions 0/199 dead transitions. [2023-08-27 13:14:09,863 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 199 transitions, 1403 flow [2023-08-27 13:14:09,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-08-27 13:14:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2023-08-27 13:14:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 11390 transitions. [2023-08-27 13:14:09,876 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2923511293634497 [2023-08-27 13:14:09,876 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 11390 transitions. [2023-08-27 13:14:09,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 11390 transitions. [2023-08-27 13:14:09,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-27 13:14:09,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 11390 transitions. [2023-08-27 13:14:09,887 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 13:14:09,904 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 13:14:09,906 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 13:14:09,906 INFO L175 Difference]: Start difference. First operand has 117 places, 196 transitions, 981 flow. Second operand 20 states and 11390 transitions. [2023-08-27 13:14:09,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 199 transitions, 1403 flow [2023-08-27 13:14:09,910 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 13:14:09,912 INFO L231 Difference]: Finished difference. Result has 136 places, 199 transitions, 1130 flow [2023-08-27 13:14:09,912 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 13:14:09,913 INFO L281 CegarLoopForPetriNet]: 146 programPoint places, -10 predicate places. [2023-08-27 13:14:09,913 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 199 transitions, 1130 flow [2023-08-27 13:14:09,915 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 13:14:09,915 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-27 13:14:09,915 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 13:14:09,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-08-27 13:14:10,126 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 13:14:10,127 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 181 more)] === [2023-08-27 13:14:10,127 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-27 13:14:10,127 INFO L85 PathProgramCache]: Analyzing trace with hash 448447494, now seen corresponding path program 2 times [2023-08-27 13:14:10,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-27 13:14:10,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622455379] [2023-08-27 13:14:10,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-27 13:14:10,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-27 13:14:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-27 13:14:15,012 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 13:14:15,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-27 13:14:15,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622455379] [2023-08-27 13:14:15,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622455379] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-27 13:14:15,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1460875040] [2023-08-27 13:14:15,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-27 13:14:15,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-27 13:14:15,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-27 13:14:15,014 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 13:14:15,016 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 13:14:16,589 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-27 13:14:16,589 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-27 13:14:16,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 1382 conjuncts, 159 conjunts are in the unsatisfiable core [2023-08-27 13:14:16,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-27 13:14:16,732 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 13:14:16,869 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 13:14:16,921 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-08-27 13:14:16,922 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 13:14:16,968 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 13:14:16,985 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 13:14:17,004 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 13:14:17,018 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 13:14:17,030 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 13:14:17,098 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-08-27 13:14:17,098 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 13:14:17,164 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 13:14:17,180 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 13:14:17,202 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 13:14:17,221 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 13:14:17,238 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 13:14:17,261 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 13:14:17,284 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 13:14:17,296 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 13:14:17,321 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 13:14:17,334 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 13:14:17,359 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 13:14:17,369 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 13:14:17,389 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 13:14:17,485 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-08-27 13:14:17,486 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 13:14:17,559 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 13:14:17,594 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 13:14:17,616 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 13:14:17,642 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 13:14:17,672 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 13:14:17,699 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 13:14:17,724 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 13:14:17,746 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 13:14:17,771 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 13:14:17,797 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 13:14:17,825 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 13:14:17,851 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 13:14:17,878 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 13:14:17,952 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-08-27 13:14:17,952 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 13:14:18,027 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 13:14:18,070 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 13:14:18,083 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 13:14:18,130 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 13:14:18,165 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 13:14:18,194 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 13:14:18,208 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 13:14:18,233 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 13:14:18,266 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 13:14:18,295 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 13:14:18,333 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 13:14:18,360 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 13:14:18,394 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 13:14:18,507 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 13:14:18,507 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 13:14:18,645 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 13:14:18,697 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 13:14:18,737 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 13:14:18,763 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 13:14:18,870 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 13:14:18,871 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 13:14:19,000 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 13:14:19,056 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 13:14:19,070 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 13:14:19,117 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 13:14:19,230 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 13:14:19,231 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 13:14:19,355 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 13:14:19,395 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 13:14:19,408 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 13:14:19,475 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 13:14:19,583 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 13:14:19,584 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 13:14:19,730 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 13:14:19,780 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 13:14:19,823 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 13:14:19,845 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 13:14:19,963 INFO L322 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2023-08-27 13:14:19,963 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 13:14:20,116 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 13:14:20,226 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 13:14:20,350 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 13:14:20,622 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 13:14:20,703 INFO L322 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2023-08-27 13:14:20,703 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 13:14:20,737 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 13:14:20,748 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 13:14:20,756 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 13:14:20,769 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 13:14:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-08-27 13:14:20,801 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 13:14:20,830 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 13:14:20,830 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-27 13:14:20,868 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 13:15:29,312 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-27 13:15:29,313 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 41 treesize of output 42 [2023-08-27 13:15:29,335 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-27 13:15:29,336 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 77955 treesize of output 77571 [2023-08-27 13:15:29,424 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 1202 treesize of output 1074 [2023-08-27 13:15:29,451 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 535 treesize of output 531 [2023-08-27 13:15:29,479 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 531 treesize of output 515 [2023-08-27 13:15:29,507 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 515 treesize of output 507 [2023-08-27 13:15:29,534 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 507 treesize of output 475 [2023-08-27 13:15:29,562 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 538 treesize of output 474 [2023-08-27 13:15:30,455 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2023-08-27 13:16:47,045 WARN L234 SmtUtils]: Spent 1.20m on a formula simplification. DAG size of input: 124 DAG size of output: 87 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) Received shutdown request... [2023-08-27 13:16:56,115 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 13:16:56,115 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 13:16:56,602 WARN L266 SmtUtils]: Removed 8 from assertion stack [2023-08-27 13:16:56,604 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (183 of 184 remaining) [2023-08-27 13:16:56,616 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 13:16:56,804 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 13:16:56,804 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (182 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (181 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (180 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (179 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (178 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (177 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (176 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (175 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (174 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (173 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (172 of 184 remaining) [2023-08-27 13:16:56,806 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (171 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (170 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (169 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (168 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (167 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (166 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (165 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (164 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (163 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (162 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (161 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (160 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (159 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (158 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (157 of 184 remaining) [2023-08-27 13:16:56,807 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (156 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (155 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (154 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (153 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (152 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 184 remaining) [2023-08-27 13:16:56,808 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 184 remaining) [2023-08-27 13:16:56,809 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 184 remaining) [2023-08-27 13:16:56,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 184 remaining) [2023-08-27 13:16:56,811 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 184 remaining) [2023-08-27 13:16:56,812 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONASSERT (80 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (79 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (78 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (77 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 184 remaining) [2023-08-27 13:16:56,813 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 184 remaining) [2023-08-27 13:16:56,814 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 184 remaining) [2023-08-27 13:16:56,815 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 184 remaining) [2023-08-27 13:16:56,816 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 184 remaining) [2023-08-27 13:16:56,817 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 184 remaining) [2023-08-27 13:16:56,818 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 184 remaining) [2023-08-27 13:16:56,818 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 184 remaining) [2023-08-27 13:16:56,818 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 184 remaining) [2023-08-27 13:16:56,818 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err25ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 184 remaining) [2023-08-27 13:16:56,818 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1] [2023-08-27 13:16:56,825 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-27 13:16:56,825 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-27 13:16:56,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.08 01:16:56 BasicIcfg [2023-08-27 13:16:56,828 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-27 13:16:56,829 INFO L158 Benchmark]: Toolchain (without parser) took 794256.17ms. Allocated memory was 377.5MB in the beginning and 10.1GB in the end (delta: 9.8GB). Free memory was 350.8MB in the beginning and 6.8GB in the end (delta: -6.4GB). Peak memory consumption was 3.3GB. Max. memory is 16.0GB. [2023-08-27 13:16:56,830 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 377.5MB. Free memory is still 354.2MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-27 13:16:56,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.54ms. Allocated memory is still 377.5MB. Free memory was 350.8MB in the beginning and 324.6MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. [2023-08-27 13:16:56,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.61ms. Allocated memory is still 377.5MB. Free memory was 324.6MB in the beginning and 313.2MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. [2023-08-27 13:16:56,830 INFO L158 Benchmark]: Boogie Preprocessor took 101.05ms. Allocated memory is still 377.5MB. Free memory was 313.2MB in the beginning and 301.5MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. [2023-08-27 13:16:56,831 INFO L158 Benchmark]: RCFGBuilder took 4401.46ms. Allocated memory was 377.5MB in the beginning and 704.6MB in the end (delta: 327.2MB). Free memory was 301.5MB in the beginning and 592.7MB in the end (delta: -291.2MB). Peak memory consumption was 365.0MB. Max. memory is 16.0GB. [2023-08-27 13:16:56,831 INFO L158 Benchmark]: TraceAbstraction took 789362.54ms. Allocated memory was 704.6MB in the beginning and 10.1GB in the end (delta: 9.4GB). Free memory was 592.7MB in the beginning and 6.8GB in the end (delta: -6.2GB). Peak memory consumption was 3.3GB. Max. memory is 16.0GB. [2023-08-27 13:16:56,832 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 377.5MB. Free memory is still 354.2MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 295.54ms. Allocated memory is still 377.5MB. Free memory was 350.8MB in the beginning and 324.6MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 91.61ms. Allocated memory is still 377.5MB. Free memory was 324.6MB in the beginning and 313.2MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.0GB. * Boogie Preprocessor took 101.05ms. Allocated memory is still 377.5MB. Free memory was 313.2MB in the beginning and 301.5MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.0GB. * RCFGBuilder took 4401.46ms. Allocated memory was 377.5MB in the beginning and 704.6MB in the end (delta: 327.2MB). Free memory was 301.5MB in the beginning and 592.7MB in the end (delta: -291.2MB). Peak memory consumption was 365.0MB. Max. memory is 16.0GB. * TraceAbstraction took 789362.54ms. Allocated memory was 704.6MB in the beginning and 10.1GB in the end (delta: 9.4GB). Free memory was 592.7MB in the beginning and 6.8GB in the end (delta: -6.2GB). Peak memory consumption was 3.3GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 156.6s, 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 analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 228]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 228]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 358]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 360]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 351]: Timeout (TraceAbstraction) Unable to prove that integer overflow can never occur Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while CegarLoopForPetriNet was analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - 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 analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - 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 analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - 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 analyzing trace of length 94 with TraceHistMax 13,while TraceCheckSpWp was constructing backward predicates,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 87 for 3137ms.. - 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: 788.5s, OverallIterations: 11, TraceHistogramMax: 13, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 451.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 156.9s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 213 SdHoareTripleChecker+Valid, 3.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 213 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 1016 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3800 IncrementalHoareTripleChecker+Invalid, 4816 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1016 mSolverCounterUnsat, 0 mSDtfsCounter, 3800 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 540 GetRequests, 428 SyntacticMatches, 16 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 819 ImplicationChecksByTransitivity, 0.5s 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, 0.7s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 530 NumberOfCodeBlocks, 509 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 732 ConstructedInterpolants, 0 QuantifiedInterpolants, 1178 SizeOfPredicates, 7 NumberOfNonLiveVariables, 4635 ConjunctsInSsa, 56 ConjunctsInUnsatCore, 23 InterpolantComputations, 5 PerfectInterpolantSequences, 1517/1876 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