/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_71-funloop_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 22:39:35,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 22:39:35,752 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 22:39:35,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 22:39:35,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 22:39:35,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 22:39:35,774 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 22:39:35,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 22:39:35,775 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 22:39:35,775 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 22:39:35,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 22:39:35,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:35,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 22:39:35,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 22:39:35,777 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-11-15 22:39:36,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 22:39:36,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 22:39:36,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 22:39:36,023 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 22:39:36,023 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 22:39:36,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-15 22:39:37,357 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 22:39:37,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 22:39:37,634 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-15 22:39:37,646 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/6e38b9e7e/791532b1e88e4cabaedca516ffb02549/FLAG62249e8a2 [2024-11-15 22:39:37,930 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/6e38b9e7e/791532b1e88e4cabaedca516ffb02549 [2024-11-15 22:39:37,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 22:39:37,937 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 22:39:37,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:37,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 22:39:37,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 22:39:37,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:37" (1/1) ... [2024-11-15 22:39:37,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5442a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:37, skipping insertion in model container [2024-11-15 22:39:37,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:37" (1/1) ... [2024-11-15 22:39:37,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 22:39:38,256 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-15 22:39:38,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:38,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 22:39:38,338 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/goblint-regression/28-race_reach_71-funloop_racing.i[41323,41336] [2024-11-15 22:39:38,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:38,412 INFO L204 MainTranslator]: Completed translation [2024-11-15 22:39:38,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38 WrapperNode [2024-11-15 22:39:38,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:38,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:38,414 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 22:39:38,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 22:39:38,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,431 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,468 INFO L138 Inliner]: procedures = 275, calls = 140, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 351 [2024-11-15 22:39:38,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:38,469 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 22:39:38,469 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 22:39:38,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 22:39:38,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,483 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,483 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,509 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 22:39:38,516 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 22:39:38,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 22:39:38,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 22:39:38,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (1/1) ... [2024-11-15 22:39:38,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:38,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:38,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-15 22:39:38,555 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 22:39:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 22:39:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-15 22:39:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 22:39:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-15 22:39:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-15 22:39:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 22:39:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 22:39:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 22:39:38,577 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-15 22:39:38,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 22:39:38,698 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 22:39:39,026 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 22:39:39,026 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 22:39:39,055 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 22:39:39,055 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-15 22:39:39,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:39 BoogieIcfgContainer [2024-11-15 22:39:39,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 22:39:39,057 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 22:39:39,057 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 22:39:39,060 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 22:39:39,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:39:37" (1/3) ... [2024-11-15 22:39:39,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fef02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:39, skipping insertion in model container [2024-11-15 22:39:39,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:38" (2/3) ... [2024-11-15 22:39:39,061 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fef02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:39, skipping insertion in model container [2024-11-15 22:39:39,061 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:39" (3/3) ... [2024-11-15 22:39:39,061 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_71-funloop_racing.i [2024-11-15 22:39:39,070 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 22:39:39,071 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_71-funloop_racing.i that has 2 procedures, 309 locations, 1 initial locations, 20 loop locations, and 3 error locations. [2024-11-15 22:39:39,071 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 22:39:39,122 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-15 22:39:39,163 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:39,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 22:39:39,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:39,169 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-15 22:39:39,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-15 22:39:39,243 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 22:39:39,252 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2024-11-15 22:39:39,258 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@83a908a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:39,258 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 22:39:39,522 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:39,522 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:39,523 INFO L132 ounterexampleChecker]: Examining path program with hash 273113043, occurence #1 [2024-11-15 22:39:39,523 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:39,523 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:39,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:39,527 INFO L85 PathProgramCache]: Analyzing trace with hash -267460557, now seen corresponding path program 1 times [2024-11-15 22:39:39,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:39,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741399828] [2024-11-15 22:39:39,532 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:39,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 22:39:39,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:39,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741399828] [2024-11-15 22:39:39,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741399828] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:39,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 22:39:39,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 22:39:39,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722948892] [2024-11-15 22:39:39,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:39,894 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 22:39:39,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:39,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 22:39:39,909 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 22:39:39,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:39,911 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:39,912 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:39,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:39,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:39,969 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 22:39:39,969 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:39,969 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:39,970 INFO L132 ounterexampleChecker]: Examining path program with hash -416103463, occurence #1 [2024-11-15 22:39:39,970 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:39,970 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:39,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:39,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1161975946, now seen corresponding path program 1 times [2024-11-15 22:39:39,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:39,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861273640] [2024-11-15 22:39:39,971 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 22:39:40,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:40,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861273640] [2024-11-15 22:39:40,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861273640] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:40,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998670911] [2024-11-15 22:39:40,288 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:40,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:40,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:40,293 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:40,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-15 22:39:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:40,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 22:39:40,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 22:39:40,468 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 22:39:40,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [998670911] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:40,508 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:40,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-15 22:39:40,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055622392] [2024-11-15 22:39:40,509 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:40,509 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 22:39:40,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:40,510 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 22:39:40,510 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-15 22:39:40,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:40,510 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:40,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 16.3) internal successors, (163), 10 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:40,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:40,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:40,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:40,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-15 22:39:40,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:40,810 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:40,810 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:40,814 INFO L132 ounterexampleChecker]: Examining path program with hash -416103463, occurence #2 [2024-11-15 22:39:40,814 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:40,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:40,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:40,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:40,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:40,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:40,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:40,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:40,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:40,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:40,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,822 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:40,822 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,822 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:40,822 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,822 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:40,822 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,822 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:40,822 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,822 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,826 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:40,826 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:40,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,828 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:39:40,828 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,829 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:40,829 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:40,829 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:40,829 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,829 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:40,829 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:40,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:40,829 INFO L85 PathProgramCache]: Analyzing trace with hash -75185770, now seen corresponding path program 2 times [2024-11-15 22:39:40,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:40,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875681629] [2024-11-15 22:39:40,830 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:40,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:41,090 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 22:39:41,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:41,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875681629] [2024-11-15 22:39:41,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875681629] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:41,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2124266122] [2024-11-15 22:39:41,090 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:41,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:41,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:41,095 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:41,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-15 22:39:41,224 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 22:39:41,224 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:41,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-15 22:39:41,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:42,062 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:42,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:39:42,119 INFO L378 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 11 [2024-11-15 22:39:42,297 INFO L378 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 11 [2024-11-15 22:39:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-15 22:39:42,384 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 22:39:42,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2124266122] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:42,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:39:42,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [9] total 20 [2024-11-15 22:39:42,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554989100] [2024-11-15 22:39:42,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:42,385 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-15 22:39:42,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:42,386 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-15 22:39:42,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2024-11-15 22:39:42,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:42,386 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:42,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 11.923076923076923) internal successors, (155), 13 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:42,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:42,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:42,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:42,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:42,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:42,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:42,890 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-15 22:39:43,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:43,081 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:43,081 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:43,081 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #1 [2024-11-15 22:39:43,081 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:43,081 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:43,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:43,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1015744121, now seen corresponding path program 1 times [2024-11-15 22:39:43,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:43,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542826578] [2024-11-15 22:39:43,082 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:43,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:43,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542826578] [2024-11-15 22:39:43,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542826578] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:43,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1764704758] [2024-11-15 22:39:43,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:43,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:43,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:43,324 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:43,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-15 22:39:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:43,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 22:39:43,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:43,484 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:43,485 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:43,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1764704758] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:43,567 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:43,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-11-15 22:39:43,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809144144] [2024-11-15 22:39:43,567 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:43,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-15 22:39:43,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:43,569 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-15 22:39:43,569 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-15 22:39:43,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:43,569 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:43,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 11.944444444444445) internal successors, (215), 18 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:43,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:43,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:43,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:43,573 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:43,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:43,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:43,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:43,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:43,749 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-15 22:39:43,936 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:43,936 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:43,936 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:43,937 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #2 [2024-11-15 22:39:43,937 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,937 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:43,937 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:43,938 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,938 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,939 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:43,939 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:43,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:43,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:43,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:43,943 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 22:39:43,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 22:39:43,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 22:39:43,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:43,944 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:43,944 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:43,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:43,944 INFO L85 PathProgramCache]: Analyzing trace with hash -64129593, now seen corresponding path program 2 times [2024-11-15 22:39:43,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:43,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18740819] [2024-11-15 22:39:43,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:44,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:44,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18740819] [2024-11-15 22:39:44,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18740819] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:44,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1825839085] [2024-11-15 22:39:44,320 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:44,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:44,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:44,325 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:44,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-15 22:39:44,447 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:39:44,448 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:44,449 INFO L256 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-15 22:39:44,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:44,513 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 22:39:44,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1825839085] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:44,666 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:44,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2024-11-15 22:39:44,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124462672] [2024-11-15 22:39:44,666 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:44,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-15 22:39:44,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:44,667 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-15 22:39:44,668 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2024-11-15 22:39:44,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:44,668 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:44,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 10.0) internal successors, (230), 23 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:44,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:44,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:44,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:44,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:44,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:44,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:44,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:44,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:44,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:44,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:44,918 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-15 22:39:45,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:45,108 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:45,108 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:45,108 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #3 [2024-11-15 22:39:45,108 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:45,108 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:45,108 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,108 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:45,108 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,108 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:45,108 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,108 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,109 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:45,109 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,110 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:45,110 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,111 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:45,111 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,111 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:45,111 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:45,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:45,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:45,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:45,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:45,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:45,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:45,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:45,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:45,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:45,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:45,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:39:45,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:39:45,119 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:39:45,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:45,119 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:45,119 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:45,119 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:45,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1150320508, now seen corresponding path program 3 times [2024-11-15 22:39:45,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:45,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968820537] [2024-11-15 22:39:45,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:46,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:46,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968820537] [2024-11-15 22:39:46,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968820537] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:46,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712626309] [2024-11-15 22:39:46,760 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:39:46,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:46,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:46,762 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:46,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-15 22:39:46,896 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 22:39:46,896 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:46,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-15 22:39:46,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:47,690 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:47,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:39:47,740 INFO L378 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 11 [2024-11-15 22:39:47,975 INFO L378 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 11 [2024-11-15 22:39:48,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:48,097 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:48,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:48,175 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:48,455 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:50,255 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_445 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41| Int) (v_ArrVal_442 (Array Int Int))) (or (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_442))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41| v_ArrVal_445))) |c_~#cache~0.base|) (+ 32 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0) (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41|))) is different from false [2024-11-15 22:39:51,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:39:51,130 INFO L378 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 7 treesize of output 3 [2024-11-15 22:39:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:52,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1712626309] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:52,753 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:52,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18, 19] total 49 [2024-11-15 22:39:52,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784721787] [2024-11-15 22:39:52,754 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:52,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-11-15 22:39:52,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:52,755 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-11-15 22:39:52,756 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=206, Invalid=2001, Unknown=53, NotChecked=92, Total=2352 [2024-11-15 22:39:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:52,756 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:52,756 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 10.918367346938776) internal successors, (535), 49 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:52,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:54,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:39:54,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-15 22:39:54,845 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-15 22:39:54,846 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:54,846 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:54,847 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #4 [2024-11-15 22:39:54,847 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:54,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:54,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:54,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:54,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:54,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,852 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:54,852 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:39:54,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:39:54,853 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:54,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:39:54,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:54,854 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:54,854 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:54,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:54,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1848750709, now seen corresponding path program 4 times [2024-11-15 22:39:54,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:54,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406359309] [2024-11-15 22:39:54,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:54,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:56,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:56,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406359309] [2024-11-15 22:39:56,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406359309] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:56,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120260158] [2024-11-15 22:39:56,284 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:39:56,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:56,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:56,288 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:56,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-15 22:39:56,835 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 22:39:56,835 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:56,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-15 22:39:56,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:57,716 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:57,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:39:57,759 INFO L378 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 11 [2024-11-15 22:39:57,979 INFO L378 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 11 [2024-11-15 22:39:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:58,117 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:58,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:58,227 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:58,575 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:58,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:58,656 INFO L378 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 23 treesize of output 11 [2024-11-15 22:39:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:58,962 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:00,295 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_621 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50| Int) (v_ArrVal_619 (Array Int Int))) (or (= 0 (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_619))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50| v_ArrVal_621))) |c_~#cache~0.base|) (+ 64 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|))) (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50|))) is different from false [2024-11-15 22:40:00,314 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50| Int) (v_ArrVal_619 (Array Int Int))) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_619) |c_~#cache~0.base|) (+ 64 .cse0 |c_~#cache~0.offset|)) 0) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50|)))) is different from false [2024-11-15 22:40:00,393 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_619 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_619) |c_~#cache~0.base|) (+ 64 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:01,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:40:01,031 INFO L378 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 7 treesize of output 3 [2024-11-15 22:40:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:02,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120260158] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:02,899 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:02,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 23] total 56 [2024-11-15 22:40:02,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940133984] [2024-11-15 22:40:02,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:02,900 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-15 22:40:02,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:02,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-15 22:40:02,902 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=2524, Unknown=22, NotChecked=312, Total=3080 [2024-11-15 22:40:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:02,902 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:02,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 11.696428571428571) internal successors, (655), 56 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:02,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:04,841 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-15 22:40:05,030 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:05,030 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:05,031 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:05,031 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #5 [2024-11-15 22:40:05,031 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:05,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:05,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:05,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:05,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:05,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:05,036 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:05,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:05,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:05,037 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:05,037 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:05,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:05,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1040752794, now seen corresponding path program 5 times [2024-11-15 22:40:05,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:05,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429184361] [2024-11-15 22:40:05,038 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:06,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:06,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429184361] [2024-11-15 22:40:06,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429184361] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:06,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [938832604] [2024-11-15 22:40:06,902 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 22:40:06,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:06,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:06,905 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:40:06,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-15 22:40:19,635 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2024-11-15 22:40:19,635 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:19,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 802 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-15 22:40:19,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:20,421 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:20,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:40:20,479 INFO L378 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 11 [2024-11-15 22:40:20,715 INFO L378 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 11 [2024-11-15 22:40:20,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:20,836 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:20,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:20,925 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:21,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:21,276 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:21,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:21,358 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:21,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:21,720 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:21,809 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:22,107 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:23,116 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_850 Int) (v_ArrVal_847 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_847))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_850))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset| 96)) 0)) is different from false [2024-11-15 22:40:23,276 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62| Int) (v_ArrVal_847 (Array Int Int))) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_847) |c_~#cache~0.base|) (+ .cse0 |c_~#cache~0.offset| 96)) 0)))) is different from false [2024-11-15 22:40:23,350 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_847 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_847) |c_~#cache~0.base|) (+ |c_~#cache~0.offset| 96)) 0)) is different from false [2024-11-15 22:40:23,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:40:23,900 INFO L378 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 7 treesize of output 3 [2024-11-15 22:40:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:25,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [938832604] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:25,562 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:25,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 27] total 68 [2024-11-15 22:40:25,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413975981] [2024-11-15 22:40:25,562 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:25,564 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2024-11-15 22:40:25,564 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:25,566 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2024-11-15 22:40:25,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=3858, Unknown=44, NotChecked=384, Total=4556 [2024-11-15 22:40:25,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:25,568 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:25,568 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 11.397058823529411) internal successors, (775), 68 states have internal predecessors, (775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:25,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:28,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:28,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:28,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-15 22:40:28,670 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:28,670 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:28,670 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:28,671 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #6 [2024-11-15 22:40:28,671 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:28,671 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:28,671 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:28,671 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:28,671 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:28,671 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,671 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:28,672 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,672 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:28,673 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,673 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,674 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:28,674 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:28,675 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,676 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:28,676 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:28,677 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,677 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:28,678 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:28,678 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,678 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:28,679 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,679 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:28,680 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:28,680 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:28,680 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:28,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:28,681 INFO L85 PathProgramCache]: Analyzing trace with hash 745113431, now seen corresponding path program 6 times [2024-11-15 22:40:28,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:28,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850285520] [2024-11-15 22:40:28,681 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:28,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:30,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:30,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850285520] [2024-11-15 22:40:30,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850285520] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:30,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1095638090] [2024-11-15 22:40:30,960 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 22:40:30,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:30,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:30,962 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:40:30,963 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-15 22:40:35,481 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-11-15 22:40:35,481 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:35,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-15 22:40:35,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:36,291 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:36,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:40:36,346 INFO L378 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 11 [2024-11-15 22:40:36,606 INFO L378 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 11 [2024-11-15 22:40:36,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:36,727 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:36,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:36,810 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:37,161 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:37,243 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:37,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:37,613 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:37,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:37,695 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:38,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:38,038 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:38,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:38,118 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:38,514 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:39,995 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1126 (Array Int Int)) (v_ArrVal_1128 Int)) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1126))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_1128))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 128 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:40,018 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (v_ArrVal_1126 (Array Int Int)) (v_ArrVal_1128 Int)) (or (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77|) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1126))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| v_ArrVal_1128))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 128 |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:40:40,139 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1126 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1126) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 128 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:40,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:40:40,610 INFO L378 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 7 treesize of output 3 [2024-11-15 22:40:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:42,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1095638090] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:42,191 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:42,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 31] total 80 [2024-11-15 22:40:42,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102378127] [2024-11-15 22:40:42,191 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:42,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2024-11-15 22:40:42,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:42,194 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2024-11-15 22:40:42,196 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=324, Invalid=5493, Unknown=47, NotChecked=456, Total=6320 [2024-11-15 22:40:42,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:42,196 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:42,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 11.1875) internal successors, (895), 80 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:42,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:42,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:42,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:42,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:42,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:42,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:42,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:42,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:42,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:45,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:45,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:45,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-15 22:40:45,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:45,868 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:45,868 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:45,868 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #7 [2024-11-15 22:40:45,868 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:45,868 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:45,868 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,868 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:45,868 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,868 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:45,868 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,868 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:45,868 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:45,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,870 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:45,870 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:45,872 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,872 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,873 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:45,873 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:45,874 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,874 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:45,875 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,875 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:45,875 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,876 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:45,876 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:45,877 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,877 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:40:45,878 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:45,878 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:45,878 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:45,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:45,879 INFO L85 PathProgramCache]: Analyzing trace with hash -2043598264, now seen corresponding path program 7 times [2024-11-15 22:40:45,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:45,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670276881] [2024-11-15 22:40:45,879 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:48,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:48,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670276881] [2024-11-15 22:40:48,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670276881] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:48,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1948063778] [2024-11-15 22:40:48,465 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 22:40:48,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:48,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:48,468 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:40:48,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-15 22:40:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:48,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 1024 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-15 22:40:48,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:49,530 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:49,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:40:49,584 INFO L378 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 11 [2024-11-15 22:40:49,876 INFO L378 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 11 [2024-11-15 22:40:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:49,995 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:50,092 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:50,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:50,488 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:50,579 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:50,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:50,939 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:51,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:51,031 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:51,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:51,345 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:51,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:51,420 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:51,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:51,735 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:51,808 INFO L378 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 23 treesize of output 11 [2024-11-15 22:40:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:52,115 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:53,989 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1456 (Array Int Int)) (v_ArrVal_1459 Int)) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1456))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_1459))) |c_~#cache~0.base|) (+ 160 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:54,013 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_95| Int) (v_ArrVal_1456 (Array Int Int)) (v_ArrVal_1459 Int)) (or (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1456))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_95| v_ArrVal_1459))) |c_~#cache~0.base|) (+ 160 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0) (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_95|))) is different from false [2024-11-15 22:40:54,145 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1456 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1456) |c_~#cache~0.base|) (+ 160 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:54,152 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1456 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1456) |c_~#cache~0.base|) (+ 160 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:54,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:40:54,540 INFO L378 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 7 treesize of output 3 [2024-11-15 22:40:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:56,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1948063778] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:56,226 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:56,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 35] total 92 [2024-11-15 22:40:56,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179253811] [2024-11-15 22:40:56,226 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:56,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2024-11-15 22:40:56,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:56,228 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2024-11-15 22:40:56,229 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=364, Invalid=7286, Unknown=22, NotChecked=700, Total=8372 [2024-11-15 22:40:56,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:56,229 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:56,230 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 11.032608695652174) internal successors, (1015), 92 states have internal predecessors, (1015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:56,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:00,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:00,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:00,658 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-15 22:41:00,841 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-15 22:41:00,841 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:00,841 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:00,842 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #8 [2024-11-15 22:41:00,842 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:00,842 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,842 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:00,843 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,843 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:00,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:00,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:41:00,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:41:00,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:00,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:00,848 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:00,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:00,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:41:00,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:00,850 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:00,850 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:00,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:00,851 INFO L85 PathProgramCache]: Analyzing trace with hash 183978041, now seen corresponding path program 8 times [2024-11-15 22:41:00,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:00,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467345025] [2024-11-15 22:41:00,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:03,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:03,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467345025] [2024-11-15 22:41:03,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467345025] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:03,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1426503539] [2024-11-15 22:41:03,846 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:41:03,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:03,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:03,849 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:41:03,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-15 22:41:04,096 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:41:04,097 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:41:04,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-15 22:41:04,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:41:04,864 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:41:04,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:41:04,935 INFO L378 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 11 [2024-11-15 22:41:05,246 INFO L378 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 11 [2024-11-15 22:41:05,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:05,385 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:05,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:05,486 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:05,933 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:06,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:06,008 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:06,311 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:06,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:06,388 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:06,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:06,738 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:06,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:06,842 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:07,244 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:07,339 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:07,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:07,757 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:07,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:07,852 INFO L378 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 23 treesize of output 11 [2024-11-15 22:41:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:08,220 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:41:10,766 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1840 Int) (v_ArrVal_1837 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1837))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_1840))) |c_~#cache~0.base|) (+ 192 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:41:10,783 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1840 Int) (v_ArrVal_1837 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116| Int)) (or (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116|) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1837))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116| v_ArrVal_1840))) |c_~#cache~0.base|) (+ 192 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:41:10,794 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1837 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116| Int)) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1837) |c_~#cache~0.base|) (+ 192 .cse0 |c_~#cache~0.offset|)) 0)))) is different from false [2024-11-15 22:41:11,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:41:11,310 INFO L378 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 7 treesize of output 3 [2024-11-15 22:41:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:13,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1426503539] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:41:13,128 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:41:13,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 39] total 104 [2024-11-15 22:41:13,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135127276] [2024-11-15 22:41:13,128 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:41:13,132 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2024-11-15 22:41:13,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:41:13,134 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2024-11-15 22:41:13,136 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=420, Invalid=9637, Unknown=55, NotChecked=600, Total=10712 [2024-11-15 22:41:13,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:13,136 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:41:13,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 104 states, 104 states have (on average 10.913461538461538) internal successors, (1135), 104 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:13,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:17,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:41:17,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-15 22:41:18,063 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-15 22:41:18,064 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:18,064 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:18,064 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #9 [2024-11-15 22:41:18,064 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:18,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:18,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:18,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:18,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:18,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:18,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:18,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:18,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:18,070 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:18,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:18,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:41:18,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:41:18,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:41:18,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:41:18,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:41:18,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:41:18,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:41:18,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:41:18,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,074 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:41:18,074 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:18,074 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:18,074 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:18,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:18,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1499783466, now seen corresponding path program 9 times [2024-11-15 22:41:18,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:18,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805284106] [2024-11-15 22:41:18,074 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:18,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:21,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:21,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805284106] [2024-11-15 22:41:21,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805284106] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:21,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75749291] [2024-11-15 22:41:21,600 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:41:21,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:21,600 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:21,602 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:41:21,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-15 22:42:54,371 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-11-15 22:42:54,371 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:42:54,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-15 22:42:54,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:42:55,098 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:42:55,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:42:55,158 INFO L378 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 11 [2024-11-15 22:42:55,416 INFO L378 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 11 [2024-11-15 22:42:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:55,578 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:55,688 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:56,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:56,101 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:56,180 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:56,559 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:56,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:56,660 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,023 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,094 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,422 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,503 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,878 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:57,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:57,958 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:58,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:58,353 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:58,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:58,440 INFO L378 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 23 treesize of output 11 [2024-11-15 22:42:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:42:58,904 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:43:03,548 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2271 Int) (v_ArrVal_2269 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_2269))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_2271))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 224 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:43:03,571 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2271 Int) (v_ArrVal_2269 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140| Int)) (or (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140|) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_2269))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base| (store (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140| v_ArrVal_2271))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 224 |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:43:03,595 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2269 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140| Int)) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_2269) |c_~#cache~0.base|) (+ .cse0 224 |c_~#cache~0.offset|)) 0)))) is different from false [2024-11-15 22:43:03,707 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2269 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_2269) |c_~#cache~0.base|) (+ 224 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:43:04,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 24 [2024-11-15 22:43:04,050 INFO L378 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 7 treesize of output 3 [2024-11-15 22:43:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:43:05,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75749291] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:43:05,916 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:43:05,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 43] total 116 [2024-11-15 22:43:05,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467226099] [2024-11-15 22:43:05,917 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:43:05,918 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 116 states [2024-11-15 22:43:05,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:43:05,921 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2024-11-15 22:43:05,925 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=460, Invalid=11964, Unknown=24, NotChecked=892, Total=13340 [2024-11-15 22:43:05,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:43:05,925 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:43:05,925 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 116 states, 116 states have (on average 10.818965517241379) internal successors, (1255), 116 states have internal predecessors, (1255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:43:05,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:43:12,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:12,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:43:12,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:43:12,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:43:12,447 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-15 22:43:12,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:43:12,608 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:43:12,608 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:43:12,608 INFO L132 ounterexampleChecker]: Examining path program with hash -2084956224, occurence #10 [2024-11-15 22:43:12,608 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:43:12,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:43:12,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:43:12,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:43:12,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:43:12,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:43:12,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:43:12,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:43:12,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:43:12,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:43:12,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:43:12,613 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:43:12,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:43:12,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 482 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2024-11-15 22:43:12,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:12,615 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:43:12,615 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:43:12,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:43:12,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1931670811, now seen corresponding path program 10 times [2024-11-15 22:43:12,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:43:12,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555919242] [2024-11-15 22:43:12,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:43:12,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:43:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:43:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 0 proven. 1144 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:43:17,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:43:17,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555919242] [2024-11-15 22:43:17,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555919242] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:43:17,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1527121084] [2024-11-15 22:43:17,212 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:43:17,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:43:17,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:43:17,215 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:43:17,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process Received shutdown request... [2024-11-15 22:54:08,387 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-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 [2024-11-15 22:54:08,418 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 22:54:08,418 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 22:54:09,426 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 [2024-11-15 22:54:09,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-11-15 22:54:09,619 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forcibly destroying the process [2024-11-15 22:54:09,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 22:54:09,683 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:54:09,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2024-11-15 22:54:09,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196025014] [2024-11-15 22:54:09,684 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-15 22:54:09,684 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-15 22:54:09,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:54:09,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-15 22:54:09,685 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 137 [2024-11-15 22:54:09,686 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=1954, Unknown=0, NotChecked=0, Total=2070 [2024-11-15 22:54:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:54:09,686 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:54:09,686 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 10.326086956521738) internal successors, (475), 46 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:54:09,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:54:09,687 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-15 22:54:09,687 WARN L596 AbstractCegarLoop]: Verification canceled: while executing Executor. [2024-11-15 22:54:09,690 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-15 22:54:09,695 INFO L422 BasicCegarLoop]: Path program histogram: [10, 2, 1] [2024-11-15 22:54:09,696 INFO L320 ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was TIMEOUT (1/2) [2024-11-15 22:54:09,699 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 22:54:09,699 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 22:54:09,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 10:54:09 BasicIcfg [2024-11-15 22:54:09,703 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 22:54:09,704 INFO L158 Benchmark]: Toolchain (without parser) took 871766.82ms. Allocated memory was 100.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 70.4MB in the beginning and 536.5MB in the end (delta: -466.1MB). Peak memory consumption was 682.7MB. Max. memory is 8.0GB. [2024-11-15 22:54:09,704 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 22:54:09,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.22ms. Allocated memory is still 100.7MB. Free memory was 70.2MB in the beginning and 37.0MB in the end (delta: 33.2MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2024-11-15 22:54:09,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.77ms. Allocated memory is still 100.7MB. Free memory was 37.0MB in the beginning and 33.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 22:54:09,705 INFO L158 Benchmark]: Boogie Preprocessor took 47.30ms. Allocated memory is still 100.7MB. Free memory was 33.7MB in the beginning and 31.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 22:54:09,705 INFO L158 Benchmark]: RCFGBuilder took 539.11ms. Allocated memory is still 100.7MB. Free memory was 31.2MB in the beginning and 46.1MB in the end (delta: -14.9MB). Peak memory consumption was 19.0MB. Max. memory is 8.0GB. [2024-11-15 22:54:09,706 INFO L158 Benchmark]: TraceAbstraction took 870645.87ms. Allocated memory was 100.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 45.7MB in the beginning and 536.5MB in the end (delta: -490.8MB). Peak memory consumption was 659.6MB. Max. memory is 8.0GB. [2024-11-15 22:54:09,706 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 476.22ms. Allocated memory is still 100.7MB. Free memory was 70.2MB in the beginning and 37.0MB in the end (delta: 33.2MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 53.77ms. Allocated memory is still 100.7MB. Free memory was 37.0MB in the beginning and 33.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 47.30ms. Allocated memory is still 100.7MB. Free memory was 33.7MB in the beginning and 31.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 539.11ms. Allocated memory is still 100.7MB. Free memory was 31.2MB in the beginning and 46.1MB in the end (delta: -14.9MB). Peak memory consumption was 19.0MB. Max. memory is 8.0GB. * TraceAbstraction took 870645.87ms. Allocated memory was 100.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 45.7MB in the beginning and 536.5MB in the end (delta: -490.8MB). Peak memory consumption was 659.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4589, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 1470, dependent conditional: 1466, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 0, independent unconditional: 3119, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 0, independent unconditional: 3119, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2487, independent: 2483, independent conditional: 0, independent unconditional: 2483, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2487, independent: 2478, independent conditional: 0, independent unconditional: 2478, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 9, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 9, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 135, independent: 78, independent conditional: 0, independent unconditional: 78, dependent: 57, dependent conditional: 0, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 3123, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 2487, unknown conditional: 0, unknown unconditional: 2487] , Statistics on independence cache: Total cache size (in pairs): 2487, Positive cache size: 2483, Positive conditional cache size: 0, Positive unconditional cache size: 2483, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 414, Maximal queried relation: 0, Independence queries for same thread: 1466, Persistent sets #1 benchmarks: Persistent set computation time: 0.2s, Number of persistent set computation: 191, Number of trivial persistent sets: 184, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2709, independent: 2705, independent conditional: 0, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4589, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 1470, dependent conditional: 1466, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 414, independent unconditional: 2705, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 0, independent unconditional: 3119, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3123, independent: 3119, independent conditional: 0, independent unconditional: 3119, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2487, independent: 2483, independent conditional: 0, independent unconditional: 2483, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2487, independent: 2478, independent conditional: 0, independent unconditional: 2478, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 9, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 9, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 135, independent: 78, independent conditional: 0, independent unconditional: 78, dependent: 57, dependent conditional: 0, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 3123, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 2487, unknown conditional: 0, unknown unconditional: 2487] , Statistics on independence cache: Total cache size (in pairs): 2487, Positive cache size: 2483, Positive conditional cache size: 0, Positive unconditional cache size: 2483, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 414, Maximal queried relation: 0, Independence queries for same thread: 1466 - TimeoutResultAtElement [Line: 929]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while executing Executor. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: t_funThread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 373 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 870.5s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 10, EmptinessCheckTime: 27.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 284, 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, 111.1s SatisfiabilityAnalysisTime, 75.8s InterpolantComputationTime, 7210 NumberOfCodeBlocks, 7125 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 10281 ConstructedInterpolants, 1575 QuantifiedInterpolants, 141819 SizeOfPredicates, 313 NumberOfNonLiveVariables, 8059 ConjunctsInSsa, 640 ConjunctsInUnsatCore, 34 InterpolantComputations, 2 PerfectInterpolantSequences, 5206/13733 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, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 985, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown