/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_70-funloop_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 22:39:28,810 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 22:39:28,875 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 22:39:28,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 22:39:28,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 22:39:28,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 22:39:28,912 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 22:39:28,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 22:39:28,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 22:39:28,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 22:39:28,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 22:39:28,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 22:39:28,914 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 22:39:28,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 22:39:28,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:28,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 22:39:28,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 22:39:28,916 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 22:39:28,916 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 22:39:28,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 22:39:28,916 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 22:39:28,917 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 22:39:28,917 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 22:39:28,917 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 22:39:28,917 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 22:39:29,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 22:39:29,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 22:39:29,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 22:39:29,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 22:39:29,169 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 22:39:29,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_70-funloop_racefree.i [2024-11-15 22:39:31,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 22:39:31,477 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 22:39:31,477 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/goblint-regression/28-race_reach_70-funloop_racefree.i [2024-11-15 22:39:31,500 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/d1798b0b3/ae6573b365c94fab900d712260b956b3/FLAGd6167c55f [2024-11-15 22:39:31,521 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/d1798b0b3/ae6573b365c94fab900d712260b956b3 [2024-11-15 22:39:31,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 22:39:31,524 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 22:39:31,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:31,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 22:39:31,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 22:39:31,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:31" (1/1) ... [2024-11-15 22:39:31,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d15b34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:31, skipping insertion in model container [2024-11-15 22:39:31,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:39:31" (1/1) ... [2024-11-15 22:39:31,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 22:39:31,885 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_70-funloop_racefree.i[41323,41336] [2024-11-15 22:39:31,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:31,935 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 22:39:31,968 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_70-funloop_racefree.i[41323,41336] [2024-11-15 22:39:31,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 22:39:32,037 INFO L204 MainTranslator]: Completed translation [2024-11-15 22:39:32,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32 WrapperNode [2024-11-15 22:39:32,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 22:39:32,038 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:32,038 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 22:39:32,038 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 22:39:32,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,101 INFO L138 Inliner]: procedures = 275, calls = 128, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 295 [2024-11-15 22:39:32,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 22:39:32,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 22:39:32,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 22:39:32,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 22:39:32,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,130 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,134 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,137 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,140 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 22:39:32,144 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 22:39:32,144 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 22:39:32,144 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 22:39:32,145 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (1/1) ... [2024-11-15 22:39:32,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 22:39:32,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:32,181 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 22:39:32,184 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 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-15 22:39:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 22:39:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 22:39:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 22:39:32,206 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 22:39:32,349 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 22:39:32,350 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 22:39:32,831 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 22:39:32,831 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 22:39:32,876 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 22:39:32,877 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-15 22:39:32,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:32 BoogieIcfgContainer [2024-11-15 22:39:32,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 22:39:32,879 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 22:39:32,879 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 22:39:32,883 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 22:39:32,884 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:39:31" (1/3) ... [2024-11-15 22:39:32,884 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45287dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:32, skipping insertion in model container [2024-11-15 22:39:32,884 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:39:32" (2/3) ... [2024-11-15 22:39:32,884 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45287dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:39:32, skipping insertion in model container [2024-11-15 22:39:32,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:39:32" (3/3) ... [2024-11-15 22:39:32,886 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_70-funloop_racefree.i [2024-11-15 22:39:32,898 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 22:39:32,899 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 28-race_reach_70-funloop_racefree.i that has 2 procedures, 265 locations, 1 initial locations, 15 loop locations, and 2 error locations. [2024-11-15 22:39:32,900 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 22:39:32,982 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-15 22:39:33,042 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:33,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 22:39:33,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:33,045 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 22:39:33,047 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 22:39:33,125 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 22:39:33,137 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2024-11-15 22:39:33,145 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;@3070702b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 22:39:33,146 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 22:39:33,503 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:33,503 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:33,505 INFO L132 ounterexampleChecker]: Examining path program with hash -1354318397, occurence #1 [2024-11-15 22:39:33,505 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:33,505 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:33,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:33,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1564010621, now seen corresponding path program 1 times [2024-11-15 22:39:33,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:33,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568626902] [2024-11-15 22:39:33,520 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:33,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:33,966 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 22:39:33,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:33,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568626902] [2024-11-15 22:39:33,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568626902] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:33,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 22:39:33,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 22:39:33,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695554175] [2024-11-15 22:39:33,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:33,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 22:39:33,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:33,994 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 22:39:33,994 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 22:39:33,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:33,996 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:33,998 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 22:39:33,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:34,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:34,073 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 22:39:34,073 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:34,073 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:34,073 INFO L132 ounterexampleChecker]: Examining path program with hash 126647171, occurence #1 [2024-11-15 22:39:34,074 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:34,074 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:34,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:34,074 INFO L85 PathProgramCache]: Analyzing trace with hash -5161309, now seen corresponding path program 1 times [2024-11-15 22:39:34,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:34,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120841147] [2024-11-15 22:39:34,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:34,393 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 22:39:34,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:34,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120841147] [2024-11-15 22:39:34,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120841147] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:34,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141693137] [2024-11-15 22:39:34,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:34,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:34,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:34,397 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 22:39:34,398 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 22:39:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:34,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 22:39:34,565 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:34,626 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 22:39:34,626 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:34,677 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 22:39:34,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [141693137] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:34,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:34,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-15 22:39:34,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172524031] [2024-11-15 22:39:34,678 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:34,681 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 22:39:34,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:34,683 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 22:39:34,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-15 22:39:34,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:34,683 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:34,683 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 22:39:34,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:34,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:34,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:34,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:34,837 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 22:39:35,021 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 22:39:35,021 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:35,021 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:35,022 INFO L132 ounterexampleChecker]: Examining path program with hash 126647171, occurence #2 [2024-11-15 22:39:35,022 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:35,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:35,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:35,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:35,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:35,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:35,025 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,025 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:35,026 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,026 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,027 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:35,027 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:35,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:35,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:35,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:35,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:35,028 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,028 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,029 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:35,029 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:35,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:35,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:35,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 22:39:35,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:35,034 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:35,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:35,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:35,034 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:35,034 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:35,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:35,035 INFO L85 PathProgramCache]: Analyzing trace with hash 72232675, now seen corresponding path program 2 times [2024-11-15 22:39:35,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:35,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948316061] [2024-11-15 22:39:35,035 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:35,403 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 22:39:35,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:35,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948316061] [2024-11-15 22:39:35,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948316061] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:35,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803015814] [2024-11-15 22:39:35,403 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:35,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:35,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:35,406 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 22:39:35,407 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 22:39:35,545 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 22:39:35,545 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:35,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-15 22:39:35,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:36,744 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:36,744 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 22:39:36,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:37,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:37,157 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 22:39:37,157 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 22:39:37,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803015814] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 22:39:37,157 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:39:37,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [9] total 20 [2024-11-15 22:39:37,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7295527] [2024-11-15 22:39:37,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 22:39:37,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-15 22:39:37,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:37,159 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-15 22:39:37,159 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2024-11-15 22:39:37,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:37,159 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:37,159 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 11.923076923076923) internal successors, (155), 13 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:37,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:37,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:37,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:37,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:37,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:37,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:37,892 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 22:39:38,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:38,081 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:38,081 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:38,081 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #1 [2024-11-15 22:39:38,081 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 22:39:38,081 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:38,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:38,082 INFO L85 PathProgramCache]: Analyzing trace with hash 419274196, now seen corresponding path program 1 times [2024-11-15 22:39:38,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:38,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212332406] [2024-11-15 22:39:38,082 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:38,369 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 22:39:38,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:38,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212332406] [2024-11-15 22:39:38,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212332406] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:38,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575983680] [2024-11-15 22:39:38,369 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:38,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:38,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:38,372 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 22:39:38,374 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 22:39:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:38,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 22:39:38,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:38,587 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 22:39:38,587 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:38,674 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 22:39:38,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575983680] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:38,675 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:38,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-11-15 22:39:38,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052122014] [2024-11-15 22:39:38,677 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:38,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-15 22:39:38,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:38,680 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-15 22:39:38,680 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-15 22:39:38,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:38,680 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:38,680 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 22:39:38,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:38,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:38,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:38,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:38,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:38,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:38,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:38,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:38,938 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-15 22:39:39,121 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 22:39:39,122 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:39,122 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:39,122 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #2 [2024-11-15 22:39:39,122 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:39,123 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:39,123 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,123 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:39,124 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,124 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:39,125 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,125 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:39,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:39,127 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,127 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:39,128 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,128 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,129 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:39,129 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,130 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:39,130 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,131 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:39,131 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:39,132 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:39,132 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 22:39:39,132 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:39,132 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 22:39:39,132 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:39,132 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:39,132 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 22:39:39,133 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:39,133 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:39,133 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:39,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:39,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1136856660, now seen corresponding path program 2 times [2024-11-15 22:39:39,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:39,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023790499] [2024-11-15 22:39:39,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:39,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:39,630 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 22:39:39,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:39,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023790499] [2024-11-15 22:39:39,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023790499] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:39,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140454404] [2024-11-15 22:39:39,631 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:39:39,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:39,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:39,633 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 22:39:39,635 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 22:39:39,790 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:39:39,790 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:39,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-15 22:39:39,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:39,866 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 22:39:39,866 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:40,072 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 22:39:40,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2140454404] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:40,072 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:40,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2024-11-15 22:39:40,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869709174] [2024-11-15 22:39:40,073 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:40,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-15 22:39:40,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:40,074 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-15 22:39:40,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2024-11-15 22:39:40,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:40,075 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:40,076 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 22:39:40,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:40,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:40,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:40,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:40,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:40,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:40,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:40,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:40,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:40,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:40,420 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 22:39:40,603 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 22:39:40,603 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:40,603 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:40,604 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #3 [2024-11-15 22:39:40,604 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:40,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:40,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:40,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:40,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:40,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:40,605 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,605 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:40,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:40,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:40,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:40,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:40,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:40,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:40,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:39:40,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:39:40,625 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:39:40,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:39:40,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:40,626 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:40,626 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:40,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:40,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1590551506, now seen corresponding path program 3 times [2024-11-15 22:39:40,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:40,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398962214] [2024-11-15 22:39:40,627 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:40,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:42,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:42,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398962214] [2024-11-15 22:39:42,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398962214] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:42,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [937310475] [2024-11-15 22:39:42,786 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:39:42,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:42,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:42,788 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:42,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-15 22:39:42,971 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 22:39:42,972 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:42,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-15 22:39:42,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:44,035 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:44,035 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 22:39:44,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:44,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:44,518 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 22:39:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:44,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:39:44,949 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:44,950 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:46,110 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| 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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ 32 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:39:46,152 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41| Int) (v_ArrVal_442 (Array Int Int))) (or (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_41|) (= (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ 32 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:39:46,347 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 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:39:47,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 24 [2024-11-15 22:39:47,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-15 22:39:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:48,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [937310475] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:48,686 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:48,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18, 19] total 49 [2024-11-15 22:39:48,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435559600] [2024-11-15 22:39:48,686 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:48,687 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-11-15 22:39:48,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:48,688 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-11-15 22:39:48,689 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=1860, Unknown=25, NotChecked=270, Total=2352 [2024-11-15 22:39:48,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:48,689 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:48,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 10.918367346938776) internal successors, (535), 49 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:48,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:50,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:50,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:50,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:50,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:50,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:50,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:39:50,602 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-15 22:39:50,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-15 22:39:50,789 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:39:50,789 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:39:50,790 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #4 [2024-11-15 22:39:50,790 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,790 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:39:50,790 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,791 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:39:50,791 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,792 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:39:50,792 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,793 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:39:50,793 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:39:50,794 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,794 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:39:50,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:39:50,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:39:50,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:39:50,798 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:39:50,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:39:50,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:39:50,799 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:39:50,799 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:39:50,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:39:50,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1369252895, now seen corresponding path program 4 times [2024-11-15 22:39:50,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:39:50,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293945191] [2024-11-15 22:39:50,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:39:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:39:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:39:52,661 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:52,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:39:52,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293945191] [2024-11-15 22:39:52,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293945191] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:39:52,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844404098] [2024-11-15 22:39:52,662 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:39:52,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:39:52,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:39:52,665 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:39:52,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-15 22:39:53,135 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 22:39:53,135 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:39:53,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 691 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-15 22:39:53,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:39:54,011 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:39:54,012 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 22:39:54,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:54,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:39:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:54,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:39:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:54,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:39:54,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:54,907 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:39:54,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:39:54,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:39:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:55,256 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:39:55,811 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int) (v_ArrVal_618 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_618))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ 64 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:39:55,943 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_50| Int) (v_ArrVal_618 (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_618) |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 22:39:56,004 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_618 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_618) |c_~#cache~0.base|) (+ 64 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:39:56,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 24 [2024-11-15 22:39:56,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-15 22:39:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:39:58,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844404098] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:39:58,218 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:39:58,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 23] total 56 [2024-11-15 22:39:58,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566154473] [2024-11-15 22:39:58,218 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:39:58,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-15 22:39:58,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:39:58,220 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-15 22:39:58,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=2501, Unknown=45, NotChecked=312, Total=3080 [2024-11-15 22:39:58,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:39:58,222 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:39:58,222 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 22:39:58,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:39:58,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:00,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:00,501 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 22:40:00,688 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 22:40:00,688 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:00,688 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:00,688 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #5 [2024-11-15 22:40:00,688 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:00,689 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,689 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,690 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:00,690 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,691 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:00,691 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:00,692 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,692 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,693 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:00,693 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:00,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:00,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:00,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:00,697 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:00,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:00,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:00,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:00,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:00,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:00,699 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:00,699 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:00,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:00,700 INFO L85 PathProgramCache]: Analyzing trace with hash -1090672880, now seen corresponding path program 5 times [2024-11-15 22:40:00,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:00,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70454561] [2024-11-15 22:40:00,700 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:02,877 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 22:40:02,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:02,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70454561] [2024-11-15 22:40:02,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70454561] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:02,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2113161407] [2024-11-15 22:40:02,878 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 22:40:02,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:02,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:02,879 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 22:40:02,880 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 22:40:14,744 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2024-11-15 22:40:14,744 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:14,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 802 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-15 22:40:14,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:15,557 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:15,557 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 22:40:15,609 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 16 treesize of output 11 [2024-11-15 22:40:15,825 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 22:40:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:15,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:40:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:16,021 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 22:40:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:16,372 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 22:40:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:16,487 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 22:40:16,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:16,844 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 22:40:16,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:16,922 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 22:40:17,199 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 22:40:17,200 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:18,106 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_844 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int)) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_844))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset| 96)) 0)) is different from false [2024-11-15 22:40:18,129 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62| Int) (v_ArrVal_844 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int)) (or (< |c_t_funThread1of1ForFork0_cache_entry_addref_#in~entry#1.offset| |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62|) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_844))) (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_62| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset| 96)) 0))) is different from false [2024-11-15 22:40:18,142 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62| Int) (v_ArrVal_844 (Array Int Int))) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_62|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_844) |c_~#cache~0.base|) (+ .cse0 |c_~#cache~0.offset| 96)) 0)))) is different from false [2024-11-15 22:40:18,145 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_844 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_844) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset| 96)) 0)) is different from false [2024-11-15 22:40:18,744 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 22:40:18,745 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 22:40:20,275 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 22:40:20,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2113161407] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:20,276 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:20,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 27] total 68 [2024-11-15 22:40:20,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171568281] [2024-11-15 22:40:20,276 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:20,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2024-11-15 22:40:20,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:20,278 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2024-11-15 22:40:20,279 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=3751, Unknown=27, NotChecked=508, Total=4556 [2024-11-15 22:40:20,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:20,279 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:20,280 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 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:22,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:22,327 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 22:40:22,508 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 22:40:22,509 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:22,509 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:22,509 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #6 [2024-11-15 22:40:22,509 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:22,509 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:22,509 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,509 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:22,510 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,510 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:22,511 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,511 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:22,512 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:22,513 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,513 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:22,514 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,514 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,515 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:22,515 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:22,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:22,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:22,518 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:22,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:22,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:22,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:22,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:22,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:22,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:22,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:22,520 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:22,520 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:22,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:22,521 INFO L85 PathProgramCache]: Analyzing trace with hash 83666177, now seen corresponding path program 6 times [2024-11-15 22:40:22,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:22,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113726920] [2024-11-15 22:40:22,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:25,314 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 22:40:25,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:25,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113726920] [2024-11-15 22:40:25,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113726920] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:25,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1233411682] [2024-11-15 22:40:25,314 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 22:40:25,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:25,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:25,316 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 22:40:25,317 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 22:40:29,104 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-11-15 22:40:29,105 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:29,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-15 22:40:29,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:29,856 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:29,856 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 22:40:29,908 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 22:40:30,140 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 22:40:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:30,258 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 22:40:30,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:30,338 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 11 [2024-11-15 22:40:30,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:30,683 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 22:40:30,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:30,762 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 22:40:31,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:31,091 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 22:40:31,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:31,195 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 22:40:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:31,525 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 22:40:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:31,612 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 22:40:31,926 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 22:40:31,926 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:33,328 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int) (v_ArrVal_1120 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1120))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 128 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:33,360 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (v_ArrVal_1120 (Array Int 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_1120))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 128 |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:40:34,136 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 22:40:34,137 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 22:40:35,702 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 22:40:35,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1233411682] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:35,703 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:35,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 31] total 80 [2024-11-15 22:40:35,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762373605] [2024-11-15 22:40:35,703 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:35,706 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2024-11-15 22:40:35,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:35,707 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2024-11-15 22:40:35,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=333, Invalid=5625, Unknown=56, NotChecked=306, Total=6320 [2024-11-15 22:40:35,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:35,710 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:35,711 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 11.1875) internal successors, (895), 80 states have internal predecessors, (895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:35,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:38,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:38,872 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-15 22:40:39,055 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:39,055 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:39,055 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:39,056 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #7 [2024-11-15 22:40:39,056 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:39,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:39,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:39,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:39,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:39,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:39,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:39,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:39,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:39,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:39,063 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:39,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:40:39,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:40:39,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,065 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:40:39,065 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:39,065 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:39,065 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:39,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:39,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1572659726, now seen corresponding path program 7 times [2024-11-15 22:40:39,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:39,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940544655] [2024-11-15 22:40:39,066 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:39,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:41,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:41,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940544655] [2024-11-15 22:40:41,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940544655] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:41,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380799496] [2024-11-15 22:40:41,917 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 22:40:41,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:41,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:41,919 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 22:40:41,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-15 22:40:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:42,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 1024 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-15 22:40:42,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:40:42,880 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:40:42,880 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 22:40:42,946 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 22:40:43,190 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 22:40:43,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:43,315 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 22:40:43,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:43,402 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 22:40:43,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:43,753 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 22:40:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:43,850 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 22:40:44,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:44,188 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 22:40:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:44,272 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 22:40:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:44,617 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 22:40:44,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:44,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:40:45,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:45,055 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 22:40:45,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:40:45,148 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 22:40:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:45,482 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:40:49,204 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1446 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1446) |c_~#cache~0.base|) (+ 160 |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:40:49,614 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 22:40:49,616 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 22:40:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:40:51,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [380799496] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:40:51,221 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:40:51,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 35] total 92 [2024-11-15 22:40:51,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495777388] [2024-11-15 22:40:51,221 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:40:51,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2024-11-15 22:40:51,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:40:51,224 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2024-11-15 22:40:51,226 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=377, Invalid=7720, Unknown=97, NotChecked=178, Total=8372 [2024-11-15 22:40:51,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:51,226 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:40:51,226 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 11.032608695652174) internal successors, (1015), 92 states have internal predecessors, (1015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 22:40:51,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:51,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:51,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:51,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:51,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:40:55,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:40:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:40:55,406 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-15 22:40:55,578 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 22:40:55,583 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:40:55,583 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:40:55,584 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #8 [2024-11-15 22:40:55,584 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:40:55,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:40:55,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:40:55,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:40:55,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:40:55,588 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,588 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:40:55,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:40:55,590 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:40:55,590 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:40:55,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:40:55,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:40:55,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:40:55,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:40:55,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:40:55,594 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:40:55,594 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:40:55,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:40:55,595 INFO L85 PathProgramCache]: Analyzing trace with hash 2021265891, now seen corresponding path program 8 times [2024-11-15 22:40:55,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:40:55,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228653706] [2024-11-15 22:40:55,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:40:55,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:40:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:40:59,216 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 22:40:59,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:40:59,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228653706] [2024-11-15 22:40:59,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228653706] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:40:59,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [410875818] [2024-11-15 22:40:59,216 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 22:40:59,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:40:59,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:40:59,219 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 22:40:59,220 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 22:40:59,518 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 22:40:59,518 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:40:59,524 INFO L256 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-15 22:40:59,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:41:00,253 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:41:00,254 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 22:41:00,313 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 22:41:00,566 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 22:41:00,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:00,691 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 22:41:00,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:00,771 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 22:41:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:01,142 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 22:41:01,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:01,226 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 22:41:01,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:01,574 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 22:41:01,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:01,668 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 22:41:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:02,024 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 22:41:02,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:02,107 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 22:41:02,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:02,524 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 22:41:02,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:02,608 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 22:41:02,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:02,976 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 22:41:03,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:41:03,061 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 22:41:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:03,429 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:41:05,971 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1822 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int)) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1822))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ 192 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:41:05,991 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1822 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| 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_1822))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ 192 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:41:06,005 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1822 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116| Int)) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_116|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1822) |c_~#cache~0.base|) (+ 192 .cse0 |c_~#cache~0.offset|)) 0)))) is different from false [2024-11-15 22:41:06,008 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1822 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_1822) |c_~#cache~0.base|) (+ 192 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) |c_~#cache~0.offset|)) 0)) is different from false [2024-11-15 22:41:06,459 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 22:41:06,462 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 22:41:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 618 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:41:08,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [410875818] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:41:08,118 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:41:08,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 39] total 104 [2024-11-15 22:41:08,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899481761] [2024-11-15 22:41:08,118 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:41:08,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2024-11-15 22:41:08,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:41:08,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2024-11-15 22:41:08,123 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=414, Invalid=9474, Unknown=28, NotChecked=796, Total=10712 [2024-11-15 22:41:08,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:08,124 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:41:08,124 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 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:08,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:08,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:08,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:08,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:08,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:41:13,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:41:13,189 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 22:41:13,376 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 22:41:13,376 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:41:13,376 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:41:13,376 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #9 [2024-11-15 22:41:13,376 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:41:13,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:41:13,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:41:13,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:41:13,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:41:13,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:41:13,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:41:13,383 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:41:13,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:41:13,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:41:13,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,386 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:41:13,386 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:41:13,386 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:41:13,386 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:41:13,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:41:13,386 INFO L85 PathProgramCache]: Analyzing trace with hash -867532588, now seen corresponding path program 9 times [2024-11-15 22:41:13,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:41:13,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374610554] [2024-11-15 22:41:13,386 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:41:13,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:41:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:41:17,118 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 22:41:17,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:41:17,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374610554] [2024-11-15 22:41:17,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374610554] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:41:17,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230531768] [2024-11-15 22:41:17,118 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 22:41:17,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:41:17,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:41:17,120 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 22:41:17,121 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 22:42:15,704 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-11-15 22:42:15,704 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 22:42:15,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-15 22:42:15,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 22:42:16,425 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 22:42:16,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-15 22:42:16,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:42:16,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-15 22:42:16,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:16,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:17,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:17,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:17,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:17,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:17,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:18,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:18,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:18,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:18,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:18,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:18,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:18,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:18,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:18,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:19,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:19,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:19,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:19,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:19,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 22:42:19,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-15 22:42:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:42:20,283 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 22:42:23,880 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1| Int) (v_ArrVal_2248 (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_2248))) (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| (+ (- 1) |t_funThread1of1ForFork0_cache_entry_addref_#t~post39#1|)))) |c_~#cache~0.base|) (+ (* 32 |c_t_funThread1of1ForFork0_~i~0#1|) 224 |c_~#cache~0.offset|)) 0))) is different from false [2024-11-15 22:42:23,893 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2248 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140| Int)) (let ((.cse0 (* 32 |c_t_funThread1of1ForFork0_~i~0#1|))) (or (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_140|) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_2248) |c_~#cache~0.base|) (+ .cse0 224 |c_~#cache~0.offset|)) 0)))) is different from false [2024-11-15 22:42:24,503 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 22:42:24,504 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 22:42:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-15 22:42:26,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230531768] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 22:42:26,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 22:42:26,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 43] total 116 [2024-11-15 22:42:26,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207569023] [2024-11-15 22:42:26,151 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 22:42:26,152 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 116 states [2024-11-15 22:42:26,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:42:26,154 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2024-11-15 22:42:26,157 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=472, Invalid=12338, Unknown=80, NotChecked=450, Total=13340 [2024-11-15 22:42:26,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:42:26,157 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:42:26,158 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 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:42:26,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:42:32,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:42:32,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:42:32,182 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 22:42:32,355 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 22:42:32,356 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 22:42:32,356 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 22:42:32,356 INFO L132 ounterexampleChecker]: Examining path program with hash -1234552639, occurence #10 [2024-11-15 22:42:32,356 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 22:42:32,356 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 22:42:32,356 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,356 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 22:42:32,356 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,356 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 7 [2024-11-15 22:42:32,356 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,356 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 22:42:32,357 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,357 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,358 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 22:42:32,358 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,359 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 22:42:32,359 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,360 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 22:42:32,360 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,361 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 22:42:32,361 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 22:42:32,362 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 22:42:32,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 374 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 22:42:32,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 402 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 414 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 442 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 452 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 453 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 482 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 492 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2024-11-15 22:42:32,364 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 22:42:32,364 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 22:42:32,364 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 22:42:32,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 22:42:32,365 INFO L85 PathProgramCache]: Analyzing trace with hash 1163750085, now seen corresponding path program 10 times [2024-11-15 22:42:32,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 22:42:32,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286468433] [2024-11-15 22:42:32,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 22:42:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 22:42:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 22:42:37,065 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 22:42:37,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 22:42:37,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286468433] [2024-11-15 22:42:37,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286468433] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 22:42:37,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858045862] [2024-11-15 22:42:37,066 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 22:42:37,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 22:42:37,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 22:42:37,068 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 22:42:37,069 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 22:53:42,531 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 22:53:42,532 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 22:53:42,532 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 22:53:43,567 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 22:53:43,585 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2024-11-15 22:53:43,732 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 22:53:43,798 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 22:53:43,799 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 22:53:43,799 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-15 22:53:43,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2024-11-15 22:53:43,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011085969] [2024-11-15 22:53:43,799 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-15 22:53:43,799 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-15 22:53:43,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 22:53:43,801 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-15 22:53:43,801 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=1954, Unknown=0, NotChecked=0, Total=2070 [2024-11-15 22:53:43,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:53:43,802 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 22:53:43,802 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 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-15 22:53:43,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 22:53:43,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-15 22:53:43,803 WARN L596 AbstractCegarLoop]: Verification canceled: while executing Executor. [2024-11-15 22:53:43,805 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-15 22:53:43,809 INFO L422 BasicCegarLoop]: Path program histogram: [10, 2, 1] [2024-11-15 22:53:43,810 INFO L320 ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was TIMEOUT (1/2) [2024-11-15 22:53:43,811 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 22:53:43,811 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 22:53:43,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 10:53:43 BasicIcfg [2024-11-15 22:53:43,814 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 22:53:43,814 INFO L158 Benchmark]: Toolchain (without parser) took 852290.06ms. Allocated memory was 100.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 72.1MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 257.0MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,815 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 22:53:43,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.23ms. Allocated memory is still 100.7MB. Free memory was 71.9MB in the beginning and 40.3MB in the end (delta: 31.6MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.16ms. Allocated memory is still 100.7MB. Free memory was 40.0MB in the beginning and 37.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,815 INFO L158 Benchmark]: Boogie Preprocessor took 41.11ms. Allocated memory is still 100.7MB. Free memory was 37.0MB in the beginning and 34.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,815 INFO L158 Benchmark]: RCFGBuilder took 733.70ms. Allocated memory is still 100.7MB. Free memory was 34.7MB in the beginning and 54.4MB in the end (delta: -19.7MB). Peak memory consumption was 18.3MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,816 INFO L158 Benchmark]: TraceAbstraction took 850935.02ms. Allocated memory was 100.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 53.9MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 238.7MB. Max. memory is 8.0GB. [2024-11-15 22:53:43,817 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 512.23ms. Allocated memory is still 100.7MB. Free memory was 71.9MB in the beginning and 40.3MB in the end (delta: 31.6MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 63.16ms. Allocated memory is still 100.7MB. Free memory was 40.0MB in the beginning and 37.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 41.11ms. Allocated memory is still 100.7MB. Free memory was 37.0MB in the beginning and 34.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 733.70ms. Allocated memory is still 100.7MB. Free memory was 34.7MB in the beginning and 54.4MB in the end (delta: -19.7MB). Peak memory consumption was 18.3MB. Max. memory is 8.0GB. * TraceAbstraction took 850935.02ms. Allocated memory was 100.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 53.9MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 238.7MB. 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: 3935, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 0, independent unconditional: 2465, 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: 2469, independent: 2465, independent conditional: 0, independent unconditional: 2465, 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: 1833, independent: 1829, independent conditional: 0, independent unconditional: 1829, 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: 1833, independent: 1823, independent conditional: 0, independent unconditional: 1823, 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: 223, independent: 149, independent conditional: 0, independent unconditional: 149, dependent: 73, dependent conditional: 0, dependent unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 2469, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 1833, unknown conditional: 0, unknown unconditional: 1833] , Statistics on independence cache: Total cache size (in pairs): 1833, Positive cache size: 1829, Positive conditional cache size: 0, Positive unconditional cache size: 1829, 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: 2055, independent: 2051, independent conditional: 0, independent unconditional: 2051, 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: 3935, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 414, independent unconditional: 2051, 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: 2469, independent: 2465, independent conditional: 0, independent unconditional: 2465, 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: 2469, independent: 2465, independent conditional: 0, independent unconditional: 2465, 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: 1833, independent: 1829, independent conditional: 0, independent unconditional: 1829, 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: 1833, independent: 1823, independent conditional: 0, independent unconditional: 1823, 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: 223, independent: 149, independent conditional: 0, independent unconditional: 149, dependent: 73, dependent conditional: 0, dependent unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 2469, independent: 636, independent conditional: 0, independent unconditional: 636, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 1833, unknown conditional: 0, unknown unconditional: 1833] , Statistics on independence cache: Total cache size (in pairs): 1833, Positive cache size: 1829, Positive conditional cache size: 0, Positive unconditional cache size: 1829, 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, 329 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 850.7s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 10, EmptinessCheckTime: 26.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 284, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 75.3s SatisfiabilityAnalysisTime, 78.1s InterpolantComputationTime, 7210 NumberOfCodeBlocks, 7125 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 10281 ConstructedInterpolants, 1575 QuantifiedInterpolants, 143127 SizeOfPredicates, 369 NumberOfNonLiveVariables, 8059 ConjunctsInSsa, 640 ConjunctsInUnsatCore, 34 InterpolantComputations, 2 PerfectInterpolantSequences, 5206/13733 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 985, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown