/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_72-funloop_hard_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 22:39:46,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 22:39:47,053 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 22:39:47,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 22:39:47,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 22:39:47,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 22:39:47,077 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 22:39:47,077 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 22:39:47,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 22:39:47,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 22:39:47,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 22:39:47,078 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 22:39:47,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 22:39:47,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 22:39:47,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:47,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 22:39:47,080 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 22:39:47,080 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 22:39:47,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 22:39:47,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 22:39:47,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 22:39:47,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 22:39:47,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 22:39:47,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-15 22:39:48,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 22:39:48,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 22:39:48,958 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-15 22:39:48,977 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/72ffd8430/807fe4c0995e4348872e143348f0c495/FLAGc67dbbeb3 [2024-11-15 22:39:49,238 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/72ffd8430/807fe4c0995e4348872e143348f0c495 [2024-11-15 22:39:49,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 22:39:49,242 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 22:39:49,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:49,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 22:39:49,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 22:39:49,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62800e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49, skipping insertion in model container [2024-11-15 22:39:49,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,293 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 22:39:49,631 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_72-funloop_hard_racing.i[41323,41336] [2024-11-15 22:39:49,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:49,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 22:39:49,766 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_72-funloop_hard_racing.i[41323,41336] [2024-11-15 22:39:49,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:49,865 INFO L204 MainTranslator]: Completed translation [2024-11-15 22:39:49,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49 WrapperNode [2024-11-15 22:39:49,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:49,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:49,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 22:39:49,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 22:39:49,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,917 INFO L138 Inliner]: procedures = 275, calls = 142, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 357 [2024-11-15 22:39:49,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:49,918 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 22:39:49,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 22:39:49,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 22:39:49,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,946 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,952 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 22:39:49,967 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 22:39:49,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 22:39:49,967 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 22:39:49,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (1/1) ... [2024-11-15 22:39:49,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:49,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:50,004 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 22:39:50,009 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 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-15 22:39:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 22:39:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 22:39:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 22:39:50,031 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 22:39:50,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 22:39:50,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 22:39:50,632 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 22:39:50,632 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 22:39:50,688 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 22:39:50,689 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-15 22:39:50,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:50 BoogieIcfgContainer [2024-11-15 22:39:50,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 22:39:50,694 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 22:39:50,694 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 22:39:50,699 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 22:39:50,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:39:49" (1/3) ... [2024-11-15 22:39:50,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b63b91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:50, skipping insertion in model container [2024-11-15 22:39:50,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:49" (2/3) ... [2024-11-15 22:39:50,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b63b91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:50, skipping insertion in model container [2024-11-15 22:39:50,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:50" (3/3) ... [2024-11-15 22:39:50,701 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_72-funloop_hard_racing.i [2024-11-15 22:39:50,716 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 22:39:50,718 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_72-funloop_hard_racing.i that has 2 procedures, 313 locations, 1 initial locations, 20 loop locations, and 3 error locations. [2024-11-15 22:39:50,719 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 22:39:50,813 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-15 22:39:50,881 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:50,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 22:39:50,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:50,885 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 22:39:50,887 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 22:39:50,978 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 22:39:50,991 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2024-11-15 22:39:50,997 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;@75ad3106, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:50,997 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 22:39:51,349 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:51,349 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:51,350 INFO L132 ounterexampleChecker]: Examining path program with hash -694279435, occurence #1 [2024-11-15 22:39:51,350 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:51,350 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:51,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:51,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1945169229, now seen corresponding path program 1 times [2024-11-15 22:39:51,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:51,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203869996] [2024-11-15 22:39:51,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:51,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:51,886 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 22:39:51,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:51,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203869996] [2024-11-15 22:39:51,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203869996] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:51,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 22:39:51,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 22:39:51,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178888254] [2024-11-15 22:39:51,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:51,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 22:39:51,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:51,919 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 22:39:51,919 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 22:39:51,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:51,922 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:51,924 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 22:39:51,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:52,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:52,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 22:39:52,012 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:52,012 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:52,013 INFO L132 ounterexampleChecker]: Examining path program with hash 841770952, occurence #1 [2024-11-15 22:39:52,013 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:52,013 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:52,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:52,013 INFO L85 PathProgramCache]: Analyzing trace with hash 905810119, now seen corresponding path program 1 times [2024-11-15 22:39:52,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:52,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075427059] [2024-11-15 22:39:52,014 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:52,329 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 22:39:52,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:52,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075427059] [2024-11-15 22:39:52,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075427059] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:52,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823278134] [2024-11-15 22:39:52,330 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:52,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:52,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:52,333 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 22:39:52,335 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 22:39:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:52,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 22:39:52,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:52,576 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 22:39:52,576 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:52,625 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 22:39:52,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823278134] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:52,625 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:52,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-15 22:39:52,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370349272] [2024-11-15 22:39:52,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:52,630 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 22:39:52,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:52,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 22:39:52,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-15 22:39:52,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:52,633 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:52,633 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 22:39:52,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:52,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:52,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:52,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:52,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-15 22:39:53,005 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 22:39:53,005 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:53,005 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:53,006 INFO L132 ounterexampleChecker]: Examining path program with hash 841770952, occurence #2 [2024-11-15 22:39:53,006 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:53,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:53,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:53,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:53,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:53,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:53,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:53,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:53,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:53,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:53,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:53,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:53,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:53,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:53,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:53,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:53,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:53,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:53,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:53,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:53,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:53,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:53,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:53,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:53,018 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 22:39:53,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 22:39:53,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:53,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:39:53,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:53,020 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:53,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:53,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:53,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:53,021 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:53,021 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:53,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:53,023 INFO L85 PathProgramCache]: Analyzing trace with hash 124263559, now seen corresponding path program 2 times [2024-11-15 22:39:53,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:53,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59515454] [2024-11-15 22:39:53,023 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:53,386 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 22:39:53,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:53,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59515454] [2024-11-15 22:39:53,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59515454] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:53,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208710861] [2024-11-15 22:39:53,387 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:53,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:53,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:53,389 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 22:39:53,391 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 22:39:53,549 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 22:39:53,549 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:53,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 22:39:53,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:54,998 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:54,999 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 22:39:55,078 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 16 [2024-11-15 22:39:55,338 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 16 [2024-11-15 22:39:55,471 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 22:39:55,471 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 22:39:55,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208710861] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:55,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:39:55,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [9] total 21 [2024-11-15 22:39:55,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119745543] [2024-11-15 22:39:55,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:55,472 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-15 22:39:55,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:55,473 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-15 22:39:55,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=364, Unknown=0, NotChecked=0, Total=420 [2024-11-15 22:39:55,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:55,475 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:55,475 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 11.071428571428571) internal successors, (155), 14 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 22:39:55,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:55,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:55,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:56,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:56,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:56,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:39:56,275 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 22:39:56,458 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 22:39:56,459 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:56,459 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:56,459 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #1 [2024-11-15 22:39:56,459 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:56,459 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:56,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:56,460 INFO L85 PathProgramCache]: Analyzing trace with hash 336660984, now seen corresponding path program 1 times [2024-11-15 22:39:56,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:56,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998873807] [2024-11-15 22:39:56,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:56,726 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 22:39:56,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:56,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998873807] [2024-11-15 22:39:56,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998873807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:56,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463094331] [2024-11-15 22:39:56,727 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:56,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:56,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:56,729 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 22:39:56,731 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 22:39:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:56,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 22:39:56,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:56,944 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 22:39:56,944 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:57,044 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 22:39:57,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463094331] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:57,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:57,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-11-15 22:39:57,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596641379] [2024-11-15 22:39:57,045 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:57,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-15 22:39:57,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:57,049 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-15 22:39:57,049 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-15 22:39:57,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:57,049 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:57,049 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 22:39:57,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:57,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:57,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:39:57,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:57,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:57,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:57,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:39:57,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:57,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-15 22:39:57,478 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 22:39:57,479 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:57,479 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:57,480 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #2 [2024-11-15 22:39:57,480 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:57,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:57,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:57,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:57,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:57,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:57,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:57,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:57,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:57,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:57,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:57,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:57,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:57,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:39:57,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:57,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:39:57,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:57,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:39:57,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:39:57,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:57,493 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 22:39:57,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 22:39:57,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 22:39:57,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 22:39:57,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 22:39:57,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 22:39:57,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:57,496 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:57,496 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:57,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:57,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1522429576, now seen corresponding path program 2 times [2024-11-15 22:39:57,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:57,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049025485] [2024-11-15 22:39:57,498 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:57,996 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 22:39:57,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:57,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049025485] [2024-11-15 22:39:57,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049025485] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:57,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689593298] [2024-11-15 22:39:57,996 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:57,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:57,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:58,000 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 22:39:58,002 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 22:39:58,153 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:39:58,153 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:58,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-15 22:39:58,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:58,231 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 22:39:58,231 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:58,419 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 22:39:58,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [689593298] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:58,420 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:58,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2024-11-15 22:39:58,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563704889] [2024-11-15 22:39:58,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:58,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-15 22:39:58,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:58,421 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-15 22:39:58,422 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2024-11-15 22:39:58,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:58,422 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:58,422 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 22:39:58,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:58,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:58,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:39:58,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:58,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:39:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:58,755 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 22:39:58,939 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 22:39:58,939 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:58,939 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:58,940 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #3 [2024-11-15 22:39:58,940 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:58,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:58,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:58,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:58,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:58,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,940 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:58,940 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,941 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:58,941 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:58,942 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,942 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:58,943 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,943 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:58,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:58,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:58,946 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,946 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,947 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:39:58,947 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,948 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:39:58,948 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:39:58,949 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:39:58,949 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:58,949 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:58,949 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:58,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:58,950 INFO L85 PathProgramCache]: Analyzing trace with hash -2080421378, now seen corresponding path program 3 times [2024-11-15 22:39:58,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:58,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12304269] [2024-11-15 22:39:58,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:00,901 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 22:40:00,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:00,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12304269] [2024-11-15 22:40:00,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12304269] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:00,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666804129] [2024-11-15 22:40:00,901 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:40:00,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:00,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:00,904 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 22:40:00,906 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 22:40:01,073 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 22:40:01,073 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:01,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-15 22:40:01,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:02,214 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:02,215 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 22:40:02,286 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 22:40:02,585 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 22:40:02,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:02,737 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 22:40:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:02,863 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 22:40:03,179 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 22:40:03,179 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:03,497 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_445 Int) (v_ArrVal_442 (Array Int Int))) (= (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_~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_445))) |c_~#cache~0.base|) (+ 32 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:03,539 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 22:40:03,562 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41| Int) (v_ArrVal_442 (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_41|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_442) |c_~#cache~0.base|) (+ 32 .cse0 |c_~#cache~0.offset|)) 0)))) is different from false [2024-11-15 22:40:03,567 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_442 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_442) |c_~#cache~0.base|) (+ 32 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:04,376 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 22:40:04,379 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 22:40:05,806 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 22:40:05,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666804129] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:05,807 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:05,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18, 19] total 49 [2024-11-15 22:40:05,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902214495] [2024-11-15 22:40:05,807 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:05,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-11-15 22:40:05,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:05,809 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-11-15 22:40:05,810 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1785, Unknown=19, NotChecked=356, Total=2352 [2024-11-15 22:40:05,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:05,810 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:05,811 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 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:05,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:07,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:07,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:07,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:07,607 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 22:40:07,791 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 22:40:07,792 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:07,792 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:07,792 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #4 [2024-11-15 22:40:07,792 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:07,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:07,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:07,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:07,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:07,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:07,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:07,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:40:07,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:40:07,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:07,800 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:07,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:07,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:07,801 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:07,801 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:07,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:07,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1940599919, now seen corresponding path program 4 times [2024-11-15 22:40:07,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:07,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350683686] [2024-11-15 22:40:07,802 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:09,574 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 22:40:09,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:09,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350683686] [2024-11-15 22:40:09,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1350683686] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:09,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1440949842] [2024-11-15 22:40:09,575 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:40:09,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:09,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:09,577 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 22:40:09,578 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 22:40:10,133 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 22:40:10,133 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:10,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-15 22:40:10,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:11,024 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:11,025 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 22:40:11,083 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 22:40:11,319 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 22:40:11,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:11,432 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 22:40:11,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:11,535 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 22:40:11,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:11,927 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 22:40:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:12,004 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 22:40:12,249 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 22:40:12,249 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:13,196 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 22:40:13,201 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 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:13,916 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 22:40:13,919 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 22:40:15,474 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 22:40:15,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1440949842] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:15,475 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:15,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 23] total 56 [2024-11-15 22:40:15,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093458234] [2024-11-15 22:40:15,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:15,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-15 22:40:15,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:15,477 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-15 22:40:15,478 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=2600, Unknown=44, NotChecked=210, Total=3080 [2024-11-15 22:40:15,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:15,478 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:15,479 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 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:15,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:17,517 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-15 22:40:17,703 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 22:40:17,704 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:17,704 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:17,704 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #5 [2024-11-15 22:40:17,704 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:17,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:17,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:17,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:17,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:17,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:17,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:17,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:40:17,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,709 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:40:17,709 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,710 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:40:17,710 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:17,711 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,711 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:17,711 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,712 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:17,712 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,713 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:17,713 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:17,713 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:17,713 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:17,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:17,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1772611104, now seen corresponding path program 5 times [2024-11-15 22:40:17,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:17,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693322818] [2024-11-15 22:40:17,713 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:17,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:19,743 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 22:40:19,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:19,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693322818] [2024-11-15 22:40:19,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693322818] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:19,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119128251] [2024-11-15 22:40:19,743 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 22:40:19,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:19,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:19,745 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 22:40:19,747 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 22:40:38,864 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2024-11-15 22:40:38,864 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:38,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 802 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-15 22:40:38,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:39,638 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:39,639 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 22:40:39,705 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 22:40:39,961 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 22:40:40,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,100 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 22:40:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,179 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 22:40:40,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,515 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 22:40:40,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,606 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 23 treesize of output 11 [2024-11-15 22:40:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,920 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 22:40:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:40,998 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 22:40:41,272 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 22:40:41,272 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:42,263 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 22:40:43,148 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 22:40:43,152 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 22:40:44,640 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 22:40:44,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119128251] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:44,640 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:44,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 27] total 68 [2024-11-15 22:40:44,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105012337] [2024-11-15 22:40:44,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:44,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2024-11-15 22:40:44,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:44,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2024-11-15 22:40:44,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=4058, Unknown=83, NotChecked=130, Total=4556 [2024-11-15 22:40:44,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:44,643 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:44,644 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 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:44,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:46,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:46,850 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-15 22:40:47,024 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 22:40:47,025 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:47,025 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:47,025 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #6 [2024-11-15 22:40:47,025 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:47,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:47,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:47,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:47,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:47,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:47,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:47,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:47,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:47,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:47,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:47,031 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:47,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:47,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:47,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:47,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:47,033 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:47,033 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:47,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:47,034 INFO L85 PathProgramCache]: Analyzing trace with hash -164693423, now seen corresponding path program 6 times [2024-11-15 22:40:47,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:47,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904211044] [2024-11-15 22:40:47,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:49,460 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 22:40:49,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:49,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904211044] [2024-11-15 22:40:49,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904211044] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:49,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082577248] [2024-11-15 22:40:49,460 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 22:40:49,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:49,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:49,462 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 22:40:49,463 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 22:40:56,467 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-11-15 22:40:56,467 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:56,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-15 22:40:56,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:57,346 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:57,346 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 22:40:57,403 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 22:40:57,647 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 22:40:57,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:57,759 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 23 treesize of output 11 [2024-11-15 22:40:57,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:57,839 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 22:40:58,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:58,170 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 22:40:58,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:58,248 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 22:40:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:58,609 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 22:40:58,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:58,682 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 22:40:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:58,996 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 22:40:59,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:59,072 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 22:40:59,365 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 22:40:59,365 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:41:00,695 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 22:41:00,720 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 22:41:00,738 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))) (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_1126) |c_~#cache~0.base|) (+ .cse0 128 |c_~#cache~0.offset|)) 0) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77|)))) is different from false [2024-11-15 22:41:00,742 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 22:41:00,751 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|) (+ 128 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:41:01,249 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 22:41:01,253 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 22:41:02,841 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 22:41:02,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1082577248] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:41:02,841 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:41:02,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 31] total 80 [2024-11-15 22:41:02,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363444278] [2024-11-15 22:41:02,841 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:41:02,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2024-11-15 22:41:02,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:41:02,844 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2024-11-15 22:41:02,845 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=310, Invalid=5253, Unknown=7, NotChecked=750, Total=6320 [2024-11-15 22:41:02,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:02,845 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:41:02,846 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 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:02,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:05,879 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 22:41:06,063 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 22:41:06,063 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:06,063 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:06,064 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #7 [2024-11-15 22:41:06,064 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:06,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:06,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,066 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:06,066 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,067 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:06,067 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:06,068 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,069 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:06,069 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:06,070 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,070 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:06,071 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,071 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:06,071 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,072 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:06,072 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:06,073 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:06,073 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:06,073 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:06,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:06,074 INFO L85 PathProgramCache]: Analyzing trace with hash -2141661758, now seen corresponding path program 7 times [2024-11-15 22:41:06,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:06,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590447384] [2024-11-15 22:41:06,074 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:08,986 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 22:41:08,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:08,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590447384] [2024-11-15 22:41:08,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590447384] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:08,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527816227] [2024-11-15 22:41:08,986 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 22:41:08,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:08,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:08,988 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 22:41:08,989 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 22:41:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:09,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 1024 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-15 22:41:09,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:41:09,964 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:41:09,964 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 22:41:10,028 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 22:41:10,298 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 22:41:10,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:10,438 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 22:41:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:10,536 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 22:41:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:10,936 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 22:41:11,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:11,031 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 22:41:11,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:11,348 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 22:41:11,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:11,425 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 22:41:11,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:11,745 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 22:41:11,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:11,824 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 22:41:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:12,153 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 22:41:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:12,231 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 22:41:12,561 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 22:41:12,561 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:41:18,524 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 22:41:18,758 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 22:41:19,219 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 22:41:19,223 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 22:41:20,929 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 22:41:20,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [527816227] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:41:20,929 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:41:20,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 35] total 92 [2024-11-15 22:41:20,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656952326] [2024-11-15 22:41:20,930 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:41:20,931 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2024-11-15 22:41:20,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:41:20,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2024-11-15 22:41:20,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=373, Invalid=7555, Unknown=90, NotChecked=354, Total=8372 [2024-11-15 22:41:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:20,934 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:41:20,934 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 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:20,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:20,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:25,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:25,572 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 22:41:25,756 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 22:41:25,757 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:25,757 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:25,757 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #8 [2024-11-15 22:41:25,757 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:25,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:25,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:25,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:25,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:25,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:25,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:25,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:25,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:25,763 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,763 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:41:25,764 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,764 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:25,765 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,765 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:25,765 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:25,766 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,766 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:25,767 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,767 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:41:25,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:25,768 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:25,768 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:25,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:25,769 INFO L85 PathProgramCache]: Analyzing trace with hash 83799091, now seen corresponding path program 8 times [2024-11-15 22:41:25,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:25,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135789180] [2024-11-15 22:41:25,769 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:29,315 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 22:41:29,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:29,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135789180] [2024-11-15 22:41:29,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135789180] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:29,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855679932] [2024-11-15 22:41:29,316 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:41:29,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:29,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:29,319 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 22:41:29,320 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 22:41:29,611 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:41:29,611 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:41:29,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-15 22:41:29,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:41:30,436 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:41:30,437 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 22:41:30,508 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 22:41:30,803 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 22:41:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:30,960 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 22:41:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:31,070 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 22:41:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:31,518 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 22:41:31,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:31,622 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 22:41:31,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:31,979 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 23 treesize of output 11 [2024-11-15 22:41:32,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:32,058 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 22:41:32,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:32,429 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 22:41:32,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:32,522 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 22:41:32,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:32,924 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 22:41:33,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:33,010 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 22:41:33,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:33,407 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 22:41:33,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:33,507 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 22:41:33,895 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 22:41:33,895 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:41:36,710 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 22:41:37,683 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 22:41:37,686 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 22:41:39,529 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 22:41:39,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [855679932] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:41:39,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:41:39,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 39] total 104 [2024-11-15 22:41:39,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23592908] [2024-11-15 22:41:39,530 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:41:39,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2024-11-15 22:41:39,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:41:39,533 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2024-11-15 22:41:39,535 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=429, Invalid=9977, Unknown=104, NotChecked=202, Total=10712 [2024-11-15 22:41:39,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:39,535 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:41:39,536 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 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:39,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:39,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:39,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:39,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:45,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:45,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:45,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:41:45,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:41:45,152 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 22:41:45,338 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 22:41:45,338 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:45,338 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:45,339 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #9 [2024-11-15 22:41:45,339 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:45,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:45,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:45,341 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,341 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:45,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:45,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:41:45,344 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,344 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:45,345 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,345 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:45,345 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,346 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:45,346 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,347 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:45,347 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:41:45,348 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:45,348 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:45,348 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:45,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:45,349 INFO L85 PathProgramCache]: Analyzing trace with hash 927563172, now seen corresponding path program 9 times [2024-11-15 22:41:45,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:45,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008747748] [2024-11-15 22:41:45,349 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:49,240 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 22:41:49,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:49,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008747748] [2024-11-15 22:41:49,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008747748] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:49,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744164869] [2024-11-15 22:41:49,241 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:41:49,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:49,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:49,243 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 22:41:49,243 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 22:42:59,233 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-11-15 22:42:59,234 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:42:59,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-15 22:42:59,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:43:00,016 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:43:00,016 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 22:43:00,079 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 22:43:00,345 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 16 treesize of output 11 [2024-11-15 22:43:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:00,478 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 22:43:00,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:00,557 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 22:43:00,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:00,961 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 22:43:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:01,050 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 22:43:01,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:01,420 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 22:43:01,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:01,506 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 22:43:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:01,889 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 22:43:01,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:01,974 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 22:43:02,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:02,377 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 22:43:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:02,462 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 22:43:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:02,850 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 22:43:02,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:02,933 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 22:43:03,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:03,335 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 22:43:03,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:43:03,418 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 22:43:03,829 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 22:43:03,829 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:43:07,230 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 22:43:07,528 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|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 224 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:43:07,535 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 22:43:07,923 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 22:43:07,928 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 22:43:09,724 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 22:43:09,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1744164869] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:43:09,725 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:43:09,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 43] total 116 [2024-11-15 22:43:09,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938256720] [2024-11-15 22:43:09,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:43:09,726 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 116 states [2024-11-15 22:43:09,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:43:09,728 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2024-11-15 22:43:09,731 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=462, Invalid=12144, Unknown=62, NotChecked=672, Total=13340 [2024-11-15 22:43:09,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:43:09,731 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:43:09,731 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 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:09,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:43:09,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:43:09,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:43:15,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:43:15,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:43:15,563 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-15 22:43:15,734 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 22:43:15,735 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:43:15,735 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:43:15,735 INFO L132 ounterexampleChecker]: Examining path program with hash 1941562729, occurence #10 [2024-11-15 22:43:15,735 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:43:15,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:43:15,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:43:15,737 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,737 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,738 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:43:15,738 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 22:43:15,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:43:15,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:43:15,741 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:43:15,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:43:15,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:43:15,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 482 [2024-11-15 22:43:15,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2024-11-15 22:43:15,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2024-11-15 22:43:15,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2024-11-15 22:43:15,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2024-11-15 22:43:15,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:43:15,745 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:43:15,745 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:43:15,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:43:15,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1386067435, now seen corresponding path program 10 times [2024-11-15 22:43:15,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:43:15,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618914356] [2024-11-15 22:43:15,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:43:15,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:43:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:43:20,545 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 22:43:20,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:43:20,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618914356] [2024-11-15 22:43:20,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618914356] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:43:20,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158766328] [2024-11-15 22:43:20,546 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:43:20,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:43:20,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:43:20,548 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 22:43:20,549 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 22:53:59,356 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 22:53:59,356 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 22:53:59,356 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 22:54:00,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-15 22:54:00,414 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 22:54:00,557 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 22:54:00,613 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 22:54:00,613 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 22:54:00,613 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:54:00,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2024-11-15 22:54:00,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512460929] [2024-11-15 22:54:00,614 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-15 22:54:00,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-15 22:54:00,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:54:00,616 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-15 22:54:00,618 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=1954, Unknown=0, NotChecked=0, Total=2070 [2024-11-15 22:54:00,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:54:00,618 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:54:00,618 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 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:54:00,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:54:00,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:54:00,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-15 22:54:00,619 WARN L596 AbstractCegarLoop]: Verification canceled: while executing Executor. [2024-11-15 22:54:00,622 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-15 22:54:00,626 INFO L422 BasicCegarLoop]: Path program histogram: [10, 2, 1] [2024-11-15 22:54:00,627 INFO L320 ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was TIMEOUT (1/2) [2024-11-15 22:54:00,629 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 22:54:00,629 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 22:54:00,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 10:54:00 BasicIcfg [2024-11-15 22:54:00,632 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 22:54:00,632 INFO L158 Benchmark]: Toolchain (without parser) took 851390.93ms. Allocated memory was 71.3MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 42.6MB in the beginning and 927.9MB in the end (delta: -885.3MB). Peak memory consumption was 535.5MB. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 26.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 37.3MB in the end (delta: 5.2MB). Peak memory consumption was 35.4MB. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.63ms. Allocated memory is still 71.3MB. Free memory was 37.3MB in the beginning and 34.0MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: Boogie Preprocessor took 47.54ms. Allocated memory is still 71.3MB. Free memory was 34.0MB in the beginning and 31.6MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: RCFGBuilder took 722.40ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 31.3MB in the beginning and 42.5MB in the end (delta: -11.1MB). Peak memory consumption was 19.6MB. Max. memory is 8.0GB. [2024-11-15 22:54:00,633 INFO L158 Benchmark]: TraceAbstraction took 849937.78ms. Allocated memory was 88.1MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 41.7MB in the beginning and 927.9MB in the end (delta: -886.2MB). Peak memory consumption was 518.7MB. Max. memory is 8.0GB. [2024-11-15 22:54:00,635 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 26.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 618.78ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 37.3MB in the end (delta: 5.2MB). Peak memory consumption was 35.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.63ms. Allocated memory is still 71.3MB. Free memory was 37.3MB in the beginning and 34.0MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 47.54ms. Allocated memory is still 71.3MB. Free memory was 34.0MB in the beginning and 31.6MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 722.40ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 31.3MB in the beginning and 42.5MB in the end (delta: -11.1MB). Peak memory consumption was 19.6MB. Max. memory is 8.0GB. * TraceAbstraction took 849937.78ms. Allocated memory was 88.1MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 41.7MB in the beginning and 927.9MB in the end (delta: -886.2MB). Peak memory consumption was 518.7MB. 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: 4639, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 0, independent unconditional: 3169, 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: 3173, independent: 3169, independent conditional: 0, independent unconditional: 3169, 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: 2537, independent: 2533, independent conditional: 0, independent unconditional: 2533, 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: 2537, independent: 2527, independent conditional: 0, independent unconditional: 2527, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 10, independent: 6, independent conditional: 0, independent unconditional: 6, 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: 10, independent: 6, independent conditional: 0, independent unconditional: 6, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 207, independent: 137, independent conditional: 0, independent unconditional: 137, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 3173, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 2537, unknown conditional: 0, unknown unconditional: 2537] , Statistics on independence cache: Total cache size (in pairs): 2537, Positive cache size: 2533, Positive conditional cache size: 0, Positive unconditional cache size: 2533, 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: 0.3s, Number of persistent set computation: 191, Number of trivial persistent sets: 184, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2759, independent: 2755, independent conditional: 0, independent unconditional: 2755, 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: 4639, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 414, independent unconditional: 2755, 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: 3173, independent: 3169, independent conditional: 0, independent unconditional: 3169, 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: 3173, independent: 3169, independent conditional: 0, independent unconditional: 3169, 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: 2537, independent: 2533, independent conditional: 0, independent unconditional: 2533, 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: 2537, independent: 2527, independent conditional: 0, independent unconditional: 2527, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 10, independent: 6, independent conditional: 0, independent unconditional: 6, 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: 10, independent: 6, independent conditional: 0, independent unconditional: 6, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 207, independent: 137, independent conditional: 0, independent unconditional: 137, dependent: 70, dependent conditional: 0, dependent unconditional: 70, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 3173, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 2537, unknown conditional: 0, unknown unconditional: 2537] , Statistics on independence cache: Total cache size (in pairs): 2537, Positive cache size: 2533, Positive conditional cache size: 0, Positive unconditional cache size: 2533, 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, 377 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 849.7s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 10, EmptinessCheckTime: 27.0s, 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: 285, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 97.3s SatisfiabilityAnalysisTime, 81.1s InterpolantComputationTime, 7210 NumberOfCodeBlocks, 7125 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 10281 ConstructedInterpolants, 1575 QuantifiedInterpolants, 142731 SizeOfPredicates, 313 NumberOfNonLiveVariables, 8059 ConjunctsInSsa, 641 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