/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/weaver/parallel-parallel-sum-equiv.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:25:12,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:25:12,514 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:25:12,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:25:12,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:25:12,529 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:25:12,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:25:12,530 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:25:12,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:25:12,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:25:12,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:25:12,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:25:12,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:25:12,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:25:12,532 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:25:12,532 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 23:25:12,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:25:12,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:25:12,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:25:12,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:25:12,746 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:25:12,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-11-15 23:25:13,986 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:25:14,205 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:25:14,206 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-11-15 23:25:14,214 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/738fba03f/1e1a0c5fc3344e3fadf58854dd81d0b1/FLAG1c101dac1 [2024-11-15 23:25:14,554 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/738fba03f/1e1a0c5fc3344e3fadf58854dd81d0b1 [2024-11-15 23:25:14,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:25:14,556 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:25:14,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:25:14,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:25:14,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:25:14,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44522c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14, skipping insertion in model container [2024-11-15 23:25:14,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:25:14,714 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/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-11-15 23:25:14,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:25:14,737 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:25:14,758 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/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-11-15 23:25:14,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:25:14,778 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:25:14,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14 WrapperNode [2024-11-15 23:25:14,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:25:14,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:25:14,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:25:14,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:25:14,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,823 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 247 [2024-11-15 23:25:14,823 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:25:14,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:25:14,824 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:25:14,824 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:25:14,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:25:14,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:25:14,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:25:14,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:25:14,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (1/1) ... [2024-11-15 23:25:14,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:25:14,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:14,886 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 23:25:14,888 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 23:25:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:25:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:25:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:25:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:25:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:25:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-15 23:25:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-15 23:25:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-15 23:25:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:25:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:25:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:25:14,915 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 23:25:14,997 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:25:14,998 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:25:15,331 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:25:15,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:25:15,490 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:25:15,490 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-15 23:25:15,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:25:15 BoogieIcfgContainer [2024-11-15 23:25:15,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:25:15,492 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:25:15,492 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:25:15,499 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:25:15,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:25:14" (1/3) ... [2024-11-15 23:25:15,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a93016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:25:15, skipping insertion in model container [2024-11-15 23:25:15,503 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:25:14" (2/3) ... [2024-11-15 23:25:15,503 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a93016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:25:15, skipping insertion in model container [2024-11-15 23:25:15,503 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:25:15" (3/3) ... [2024-11-15 23:25:15,504 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-equiv.wvr.c [2024-11-15 23:25:15,520 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:25:15,521 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-parallel-sum-equiv.wvr.c that has 5 procedures, 181 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-15 23:25:15,521 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:25:15,591 INFO L143 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-11-15 23:25:15,631 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:25:15,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:25:15,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:15,634 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 23:25:15,635 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 23:25:15,692 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:25:15,712 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:25:15,717 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;@6bb3f410, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:25:15,717 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-15 23:25:16,049 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:16,049 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:16,050 INFO L132 ounterexampleChecker]: Examining path program with hash 506951532, occurence #1 [2024-11-15 23:25:16,050 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:16,050 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:16,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:16,053 INFO L85 PathProgramCache]: Analyzing trace with hash -1769115704, now seen corresponding path program 1 times [2024-11-15 23:25:16,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:16,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853357260] [2024-11-15 23:25:16,059 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:16,226 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 23:25:16,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:16,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853357260] [2024-11-15 23:25:16,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853357260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:16,231 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:25:16,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:25:16,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706602187] [2024-11-15 23:25:16,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:16,237 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:25:16,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:16,253 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:25:16,254 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:25:16,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,255 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:16,256 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 73.0) internal successors, (146), 2 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 23:25:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,306 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:25:16,306 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:16,306 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:16,306 INFO L132 ounterexampleChecker]: Examining path program with hash -1241579856, occurence #1 [2024-11-15 23:25:16,306 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:16,306 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:16,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:16,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1721776429, now seen corresponding path program 1 times [2024-11-15 23:25:16,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:16,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489554892] [2024-11-15 23:25:16,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:16,689 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 23:25:16,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:16,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489554892] [2024-11-15 23:25:16,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489554892] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:16,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:25:16,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:25:16,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262502010] [2024-11-15 23:25:16,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:16,690 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:25:16,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:16,691 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:25:16,691 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:25:16,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,693 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:16,693 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 6 states have internal predecessors, (151), 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 23:25:16,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:16,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:16,868 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:25:16,868 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:16,868 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:16,868 INFO L132 ounterexampleChecker]: Examining path program with hash 1591455633, occurence #1 [2024-11-15 23:25:16,868 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:16,868 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:16,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:16,869 INFO L85 PathProgramCache]: Analyzing trace with hash -576924473, now seen corresponding path program 1 times [2024-11-15 23:25:16,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:16,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445570495] [2024-11-15 23:25:16,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:17,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:17,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445570495] [2024-11-15 23:25:17,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445570495] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:17,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:25:17,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-15 23:25:17,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881358949] [2024-11-15 23:25:17,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:17,048 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:25:17,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:17,048 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:25:17,048 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-15 23:25:17,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,049 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:17,049 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 22.428571428571427) internal successors, (157), 7 states have internal predecessors, (157), 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 23:25:17,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:17,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:17,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:17,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-15 23:25:17,158 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:17,159 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:17,159 INFO L132 ounterexampleChecker]: Examining path program with hash -653029067, occurence #1 [2024-11-15 23:25:17,159 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:17,159 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:17,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:17,159 INFO L85 PathProgramCache]: Analyzing trace with hash 388626979, now seen corresponding path program 1 times [2024-11-15 23:25:17,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:17,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90294467] [2024-11-15 23:25:17,159 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:17,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:17,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90294467] [2024-11-15 23:25:17,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90294467] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:17,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1482471724] [2024-11-15 23:25:17,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:17,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:17,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:17,367 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 23:25:17,368 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 23:25:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:17,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:25:17,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:17,735 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:17,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1482471724] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:17,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:17,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-15 23:25:17,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917683952] [2024-11-15 23:25:17,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:17,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-15 23:25:17,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:17,986 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-15 23:25:17,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2024-11-15 23:25:17,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,986 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:17,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.578947368421053) internal successors, (258), 19 states have internal predecessors, (258), 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 23:25:17,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:17,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:17,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:18,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:18,242 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 23:25:18,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:18,429 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:18,430 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:18,430 INFO L132 ounterexampleChecker]: Examining path program with hash -653029067, occurence #2 [2024-11-15 23:25:18,430 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:18,430 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:18,431 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,431 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:18,432 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,432 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:18,432 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,432 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:18,432 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,432 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:18,432 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,432 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:18,432 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,432 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:18,433 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,433 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:18,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:18,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:18,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:18,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:18,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:18,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:18,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:18,460 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:18,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:18,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:25:18,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:25:18,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:25:18,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:18,461 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:25:18,461 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:25:18,461 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:18,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:25:18,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:25:18,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:25:18,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:25:18,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:18,462 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:18,462 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:18,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:18,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1604713601, now seen corresponding path program 2 times [2024-11-15 23:25:18,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:18,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757321738] [2024-11-15 23:25:18,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:18,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 23:25:18,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:18,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757321738] [2024-11-15 23:25:18,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757321738] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:18,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [50046027] [2024-11-15 23:25:18,687 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:25:18,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:18,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:18,689 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 23:25:18,691 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 23:25:18,791 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:25:18,791 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:18,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:25:18,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 23:25:19,000 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 23:25:19,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [50046027] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:19,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:19,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9, 9] total 19 [2024-11-15 23:25:19,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035903856] [2024-11-15 23:25:19,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:19,196 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-15 23:25:19,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:19,196 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-15 23:25:19,196 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2024-11-15 23:25:19,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:19,196 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:19,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 19.0) internal successors, (171), 9 states have internal predecessors, (171), 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 23:25:19,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:19,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:19,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:19,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:19,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:19,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:19,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:19,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:19,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:19,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:19,483 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-15 23:25:19,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:19,675 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:19,675 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:19,675 INFO L132 ounterexampleChecker]: Examining path program with hash -260097026, occurence #1 [2024-11-15 23:25:19,675 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:19,675 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:19,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:19,675 INFO L85 PathProgramCache]: Analyzing trace with hash 1407690781, now seen corresponding path program 1 times [2024-11-15 23:25:19,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:19,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24827392] [2024-11-15 23:25:19,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:19,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:19,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:19,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24827392] [2024-11-15 23:25:19,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24827392] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:19,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1639497502] [2024-11-15 23:25:19,839 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:19,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:19,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:19,841 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 23:25:19,845 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 23:25:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:19,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:25:19,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:20,080 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:20,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1639497502] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:20,274 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:20,274 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9, 9] total 19 [2024-11-15 23:25:20,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808431958] [2024-11-15 23:25:20,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:20,275 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-15 23:25:20,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:20,275 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-15 23:25:20,276 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2024-11-15 23:25:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:20,276 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:20,276 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 19.22222222222222) internal successors, (173), 9 states have internal predecessors, (173), 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 23:25:20,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:20,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:20,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:20,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:20,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:20,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:20,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:20,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:20,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-15 23:25:20,670 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:20,670 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:20,670 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:20,671 INFO L132 ounterexampleChecker]: Examining path program with hash -1955843753, occurence #1 [2024-11-15 23:25:20,671 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:20,671 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:20,671 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:20,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1172114633, now seen corresponding path program 1 times [2024-11-15 23:25:20,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:20,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635085] [2024-11-15 23:25:20,671 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:21,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:21,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635085] [2024-11-15 23:25:21,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635085] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:21,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1130497613] [2024-11-15 23:25:21,825 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:21,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:21,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:21,830 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 23:25:21,834 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 23:25:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:21,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 23:25:21,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:22,179 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 19 treesize of output 7 [2024-11-15 23:25:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:25:22,204 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:25:22,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1130497613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:22,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:25:22,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [18] total 22 [2024-11-15 23:25:22,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325403824] [2024-11-15 23:25:22,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:22,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 23:25:22,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:22,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 23:25:22,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:25:22,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:22,206 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:22,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 10 states have internal predecessors, (171), 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 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:22,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:22,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:22,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:22,391 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-15 23:25:22,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:22,579 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:22,580 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:22,580 INFO L132 ounterexampleChecker]: Examining path program with hash 877191736, occurence #1 [2024-11-15 23:25:22,580 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:22,580 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:22,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:22,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1593541475, now seen corresponding path program 2 times [2024-11-15 23:25:22,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:22,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724101048] [2024-11-15 23:25:22,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:22,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:22,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:22,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724101048] [2024-11-15 23:25:22,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724101048] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:22,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [478916404] [2024-11-15 23:25:22,817 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:25:22,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:22,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:22,820 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 23:25:22,821 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 23:25:22,920 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:25:22,920 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:22,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 23:25:22,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:25:23,078 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:25:23,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [478916404] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:23,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:25:23,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 17 [2024-11-15 23:25:23,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625000191] [2024-11-15 23:25:23,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:23,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:25:23,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:23,080 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:25:23,080 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2024-11-15 23:25:23,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,080 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:23,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 7 states have internal predecessors, (177), 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 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:23,080 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:23,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,219 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 23:25:23,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:23,405 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:23,405 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:23,407 INFO L132 ounterexampleChecker]: Examining path program with hash -387901448, occurence #1 [2024-11-15 23:25:23,407 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:23,407 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:23,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:23,407 INFO L85 PathProgramCache]: Analyzing trace with hash -109234903, now seen corresponding path program 3 times [2024-11-15 23:25:23,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:23,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899082420] [2024-11-15 23:25:23,407 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:23,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:25:23,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:23,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899082420] [2024-11-15 23:25:23,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899082420] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:25:23,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:25:23,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:25:23,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036439604] [2024-11-15 23:25:23,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:23,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:25:23,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:23,471 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:25:23,471 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:25:23,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,471 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:23,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 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 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:23,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:23,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:23,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-15 23:25:23,699 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:23,699 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:23,699 INFO L132 ounterexampleChecker]: Examining path program with hash -447779350, occurence #1 [2024-11-15 23:25:23,699 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:23,699 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:23,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:23,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1560882903, now seen corresponding path program 4 times [2024-11-15 23:25:23,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:23,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127517114] [2024-11-15 23:25:23,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:23,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:23,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127517114] [2024-11-15 23:25:23,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127517114] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:23,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135780626] [2024-11-15 23:25:23,910 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:25:23,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:23,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:23,912 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 23:25:23,913 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 23:25:23,992 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:25:23,992 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:23,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:25:23,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:24,211 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:24,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135780626] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:24,448 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:24,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 27 [2024-11-15 23:25:24,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269022807] [2024-11-15 23:25:24,448 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:24,448 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-15 23:25:24,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:24,449 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-15 23:25:24,449 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=555, Unknown=0, NotChecked=0, Total=702 [2024-11-15 23:25:24,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:24,449 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:24,450 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 11.851851851851851) internal successors, (320), 27 states have internal predecessors, (320), 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 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:24,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:24,963 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 23:25:25,150 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:25,150 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:25,150 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:25,151 INFO L132 ounterexampleChecker]: Examining path program with hash -447779350, occurence #2 [2024-11-15 23:25:25,151 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:25,151 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,151 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:25,152 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:25,153 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,153 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:25,154 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,154 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:25,154 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:25,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:25,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:25,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,155 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:25,155 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,156 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:25,156 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,157 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:25,157 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:25,158 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:25,158 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:25:25,158 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,158 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:25:25,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:25,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1880368203, now seen corresponding path program 1 times [2024-11-15 23:25:25,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:25,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948961614] [2024-11-15 23:25:25,164 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:25,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:25:25,215 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:25:25,218 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:25:25,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:25:25,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,218 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:25:25,218 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:25:25,219 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:25,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:25:25,219 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:25,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:25:25,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:25:25,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:25:25,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:25:25,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:25,220 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:25,220 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:25,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:25,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1681877883, now seen corresponding path program 5 times [2024-11-15 23:25:25,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:25,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675747621] [2024-11-15 23:25:25,221 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:25,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:25,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675747621] [2024-11-15 23:25:25,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675747621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:25,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621869182] [2024-11-15 23:25:25,475 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:25:25,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:25,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:25,477 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 23:25:25,478 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 23:25:25,565 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-11-15 23:25:25,565 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:25,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:25:25,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:25,796 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:26,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1621869182] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:26,039 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:26,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 27 [2024-11-15 23:25:26,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574920415] [2024-11-15 23:25:26,039 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:26,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-15 23:25:26,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:26,040 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-15 23:25:26,041 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=562, Unknown=0, NotChecked=0, Total=702 [2024-11-15 23:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:26,041 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:26,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 11.11111111111111) internal successors, (300), 27 states have internal predecessors, (300), 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 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:26,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:26,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:26,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:26,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-15 23:25:26,615 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:26,615 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:26,615 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:26,616 INFO L132 ounterexampleChecker]: Examining path program with hash -2143526077, occurence #1 [2024-11-15 23:25:26,616 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:26,616 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:26,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:26,616 INFO L85 PathProgramCache]: Analyzing trace with hash 131926833, now seen corresponding path program 6 times [2024-11-15 23:25:26,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:26,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993426622] [2024-11-15 23:25:26,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:26,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:28,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:28,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993426622] [2024-11-15 23:25:28,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993426622] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:28,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [53303718] [2024-11-15 23:25:28,325 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:25:28,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:28,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:28,329 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 23:25:28,330 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 23:25:28,427 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-15 23:25:28,427 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:28,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-15 23:25:28,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:29,073 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:25:29,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 12 [2024-11-15 23:25:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:25:29,096 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:29,381 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:25:29,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 46 [2024-11-15 23:25:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:25:29,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [53303718] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:29,604 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:29,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 19, 14] total 50 [2024-11-15 23:25:29,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79575106] [2024-11-15 23:25:29,605 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:29,606 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-11-15 23:25:29,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:29,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-15 23:25:29,609 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=2266, Unknown=0, NotChecked=0, Total=2450 [2024-11-15 23:25:29,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:29,609 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:29,610 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 7.62) internal successors, (381), 50 states have internal predecessors, (381), 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 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:29,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:29,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:29,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:29,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:29,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:32,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:32,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:32,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:32,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:32,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:32,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:32,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:25:32,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-15 23:25:32,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:32,381 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:32,382 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:32,382 INFO L132 ounterexampleChecker]: Examining path program with hash 474587242, occurence #1 [2024-11-15 23:25:32,382 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:32,382 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:32,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:32,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1376588747, now seen corresponding path program 7 times [2024-11-15 23:25:32,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:32,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524295003] [2024-11-15 23:25:32,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:32,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:32,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524295003] [2024-11-15 23:25:32,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524295003] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:32,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1058808290] [2024-11-15 23:25:32,599 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:25:32,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:32,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:32,603 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 23:25:32,605 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 23:25:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:32,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-15 23:25:32,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:33,077 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:33,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1058808290] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:33,378 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:33,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 35 [2024-11-15 23:25:33,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309532209] [2024-11-15 23:25:33,378 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:33,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-11-15 23:25:33,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:33,379 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-11-15 23:25:33,380 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=960, Unknown=0, NotChecked=0, Total=1190 [2024-11-15 23:25:33,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:33,380 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:33,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 9.857142857142858) internal successors, (345), 35 states have internal predecessors, (345), 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 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:25:33,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:25:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:33,718 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-15 23:25:33,906 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,SelfDestructingSolverStorable13 [2024-11-15 23:25:33,906 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:33,906 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:33,906 INFO L132 ounterexampleChecker]: Examining path program with hash 474587242, occurence #2 [2024-11-15 23:25:33,906 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:33,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:33,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:33,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:33,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:33,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:33,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:25:33,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:33,911 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:25:33,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:25:33,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:25:33,912 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:33,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:25:33,912 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:33,912 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:25:33,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:33,918 INFO L85 PathProgramCache]: Analyzing trace with hash -420218758, now seen corresponding path program 1 times [2024-11-15 23:25:33,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:33,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005242127] [2024-11-15 23:25:33,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:33,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:34,077 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:25:34,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005242127] [2024-11-15 23:25:34,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005242127] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:34,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [875749174] [2024-11-15 23:25:34,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:34,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-15 23:25:34,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:34,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [875749174] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:34,395 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:34,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22 [2024-11-15 23:25:34,395 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:25:34,395 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:25:34,395 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,395 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:25:34,395 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:34,396 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:25:34,396 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,396 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:25:34,396 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,396 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:25:34,396 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:34,396 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:25:34,396 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,398 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:25:34,398 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,398 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:25:34,398 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,398 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:25:34,398 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:34,398 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:34,398 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:34,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:34,398 INFO L85 PathProgramCache]: Analyzing trace with hash 374313255, now seen corresponding path program 8 times [2024-11-15 23:25:34,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:34,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26164366] [2024-11-15 23:25:34,399 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-15 23:25:34,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:34,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26164366] [2024-11-15 23:25:34,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26164366] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:34,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855567350] [2024-11-15 23:25:34,591 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:25:34,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:34,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:34,593 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 23:25:34,594 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 23:25:34,690 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:25:34,690 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:34,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:25:34,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:25:34,869 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-15 23:25:34,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1855567350] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:34,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:34,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [15, 9] total 26 [2024-11-15 23:25:34,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913669885] [2024-11-15 23:25:34,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:25:34,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:25:34,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:34,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:25:34,985 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=574, Unknown=0, NotChecked=0, Total=650 [2024-11-15 23:25:34,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:34,985 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:34,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.285714285714285) internal successors, (184), 7 states have internal predecessors, (184), 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 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:34,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:35,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:35,507 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-15 23:25:35,698 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,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16 [2024-11-15 23:25:35,698 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:35,698 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:35,699 INFO L132 ounterexampleChecker]: Examining path program with hash -662701520, occurence #1 [2024-11-15 23:25:35,699 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:35,699 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:35,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:35,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1514856173, now seen corresponding path program 9 times [2024-11-15 23:25:35,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:35,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337511254] [2024-11-15 23:25:35,700 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:35,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:35,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337511254] [2024-11-15 23:25:35,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337511254] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:35,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1768956486] [2024-11-15 23:25:35,955 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:25:35,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:35,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:35,960 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 23:25:35,961 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 23:25:36,136 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-15 23:25:36,137 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:36,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:25:36,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:25:36,311 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-15 23:25:36,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1768956486] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:36,403 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:36,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 9, 6] total 24 [2024-11-15 23:25:36,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334438459] [2024-11-15 23:25:36,403 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:36,403 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-15 23:25:36,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:36,404 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-15 23:25:36,404 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=477, Unknown=0, NotChecked=0, Total=552 [2024-11-15 23:25:36,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:36,404 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:36,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 14.333333333333334) internal successors, (344), 24 states have internal predecessors, (344), 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 23:25:36,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:36,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:36,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:36,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:36,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:36,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:37,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:37,253 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 23:25:37,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-15 23:25:37,441 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:37,441 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:37,441 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #1 [2024-11-15 23:25:37,441 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:25:37,441 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:37,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:37,442 INFO L85 PathProgramCache]: Analyzing trace with hash -2035982427, now seen corresponding path program 10 times [2024-11-15 23:25:37,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:37,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571009040] [2024-11-15 23:25:37,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 26 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:37,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:37,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571009040] [2024-11-15 23:25:37,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571009040] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:37,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008533911] [2024-11-15 23:25:37,683 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:25:37,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:37,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:37,685 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 23:25:37,686 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 [2024-11-15 23:25:37,778 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:25:37,778 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:37,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-15 23:25:37,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 48 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:38,167 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 48 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:38,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1008533911] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:38,533 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:38,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 46 [2024-11-15 23:25:38,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615185927] [2024-11-15 23:25:38,533 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:38,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-15 23:25:38,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:38,534 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-15 23:25:38,534 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=339, Invalid=1731, Unknown=0, NotChecked=0, Total=2070 [2024-11-15 23:25:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:38,534 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:38,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 10.130434782608695) internal successors, (466), 46 states have internal predecessors, (466), 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 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:38,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:39,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:39,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-15 23:25:39,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:39,232 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:39,232 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:39,232 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #2 [2024-11-15 23:25:39,232 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:39,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:39,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:39,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:39,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:39,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:39,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:39,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,237 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:39,237 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,237 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:39,237 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,237 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:39,237 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,237 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:39,237 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,237 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:39,238 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,238 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:39,239 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,239 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:25:39,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:39,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:25:39,240 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,240 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:39,241 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:39,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:39,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:25:39,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:25:39,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:25:39,241 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,241 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:25:39,241 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:39,242 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:25:39,242 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,242 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:25:39,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:39,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1846326373, now seen corresponding path program 1 times [2024-11-15 23:25:39,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:39,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169449882] [2024-11-15 23:25:39,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:25:39,282 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:25:39,282 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:25:39,283 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:25:39,283 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:25:39,283 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:39,283 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:39,283 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:39,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:39,284 INFO L85 PathProgramCache]: Analyzing trace with hash -893935103, now seen corresponding path program 11 times [2024-11-15 23:25:39,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:39,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393486987] [2024-11-15 23:25:39,284 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:39,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:42,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:42,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393486987] [2024-11-15 23:25:42,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393486987] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:42,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1936036584] [2024-11-15 23:25:42,243 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:25:42,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:42,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:42,246 INFO L229 MonitoredProcess]: Starting monitored process 15 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 23:25:42,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-15 23:25:42,423 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-15 23:25:42,423 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:42,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-15 23:25:42,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:43,487 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:25:43,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 65 treesize of output 17 [2024-11-15 23:25:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:25:43,510 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:44,455 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:25:44,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 85 treesize of output 166 [2024-11-15 23:25:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:25:44,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1936036584] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:44,959 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:44,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 22, 22] total 72 [2024-11-15 23:25:44,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264051623] [2024-11-15 23:25:44,959 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:44,959 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2024-11-15 23:25:44,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:44,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2024-11-15 23:25:44,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=326, Invalid=4786, Unknown=0, NotChecked=0, Total=5112 [2024-11-15 23:25:44,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:44,961 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:44,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 5.833333333333333) internal successors, (420), 72 states have internal predecessors, (420), 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 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:44,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:49,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:25:49,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-15 23:25:49,489 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-11-15 23:25:49,490 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:49,490 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:49,490 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #3 [2024-11-15 23:25:49,490 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:49,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:49,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:49,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:49,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:49,494 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:25:49,494 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:49,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:25:49,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:49,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-15 23:25:49,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:49,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1333630592, now seen corresponding path program 1 times [2024-11-15 23:25:49,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:49,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252446553] [2024-11-15 23:25:49,499 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 172 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:50,255 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:25:50,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252446553] [2024-11-15 23:25:50,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252446553] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:50,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2004575262] [2024-11-15 23:25:50,255 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:50,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:50,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-15 23:25:50,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 268 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:51,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2004575262] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:51,362 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:51,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 58 [2024-11-15 23:25:51,362 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:25:51,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-15 23:25:51,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:25:51,362 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:51,362 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-15 23:25:51,362 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-15 23:25:51,363 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:51,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-15 23:25:51,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-15 23:25:51,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:25:51,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,363 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-15 23:25:51,363 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:51,363 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:51,363 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:51,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:51,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1483073073, now seen corresponding path program 12 times [2024-11-15 23:25:51,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:51,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135781218] [2024-11-15 23:25:51,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:51,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 208 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:52,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:52,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135781218] [2024-11-15 23:25:52,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135781218] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:52,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1904006244] [2024-11-15 23:25:52,065 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:25:52,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:52,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:52,067 INFO L229 MonitoredProcess]: Starting monitored process 16 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 23:25:52,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-15 23:25:52,297 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-11-15 23:25:52,297 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:52,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-15 23:25:52,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 233 proven. 85 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-15 23:25:52,894 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 233 proven. 85 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-15 23:25:53,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1904006244] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:53,525 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:53,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 21, 21] total 67 [2024-11-15 23:25:53,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723729309] [2024-11-15 23:25:53,526 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:53,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2024-11-15 23:25:53,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:53,527 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2024-11-15 23:25:53,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=580, Invalid=3842, Unknown=0, NotChecked=0, Total=4422 [2024-11-15 23:25:53,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:53,528 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:53,528 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 8.432835820895523) internal successors, (565), 67 states have internal predecessors, (565), 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 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:53,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:53,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:25:53,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:54,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:25:54,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:25:54,265 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-15 23:25:54,456 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23 [2024-11-15 23:25:54,457 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:54,457 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:54,457 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #4 [2024-11-15 23:25:54,457 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,457 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:54,457 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,458 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:54,458 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:54,459 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,459 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,460 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:54,460 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:54,461 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,461 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,462 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:25:54,462 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:54,463 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:25:54,463 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:25:54,463 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:25:54,463 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:25:54,463 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:25:54,463 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:25:54,463 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:54,463 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-15 23:25:54,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:54,466 INFO L85 PathProgramCache]: Analyzing trace with hash -157421145, now seen corresponding path program 1 times [2024-11-15 23:25:54,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:54,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334569172] [2024-11-15 23:25:54,466 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:54,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 172 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:55,086 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:25:55,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334569172] [2024-11-15 23:25:55,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334569172] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:55,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [167142969] [2024-11-15 23:25:55,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:55,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:55,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-15 23:25:55,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 268 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:56,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [167142969] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:56,079 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:56,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 62 [2024-11-15 23:25:56,079 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:25:56,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-15 23:25:56,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:25:56,079 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:56,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-15 23:25:56,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-15 23:25:56,079 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:56,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-15 23:25:56,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-15 23:25:56,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:25:56,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 23:25:56,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:56,080 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:56,080 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:56,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:56,080 INFO L85 PathProgramCache]: Analyzing trace with hash -369269619, now seen corresponding path program 13 times [2024-11-15 23:25:56,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:56,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139796597] [2024-11-15 23:25:56,080 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 208 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:56,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:56,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139796597] [2024-11-15 23:25:56,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139796597] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:56,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [853681609] [2024-11-15 23:25:56,785 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:25:56,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:56,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:56,790 INFO L229 MonitoredProcess]: Starting monitored process 17 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 23:25:56,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-15 23:25:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:56,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 688 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-15 23:25:56,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 258 proven. 126 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-15 23:25:57,527 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 258 proven. 126 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-15 23:25:58,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [853681609] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:58,258 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:58,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 24, 24] total 75 [2024-11-15 23:25:58,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495633078] [2024-11-15 23:25:58,258 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:58,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2024-11-15 23:25:58,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:58,260 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2024-11-15 23:25:58,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=722, Invalid=4828, Unknown=0, NotChecked=0, Total=5550 [2024-11-15 23:25:58,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:58,262 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:58,262 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 8.173333333333334) internal successors, (613), 75 states have internal predecessors, (613), 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 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:25:58,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:59,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:25:59,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:25:59,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-15 23:25:59,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26 [2024-11-15 23:25:59,286 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:59,287 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:59,287 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #5 [2024-11-15 23:25:59,287 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,287 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:25:59,287 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,288 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:25:59,288 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:59,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,290 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:25:59,290 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:25:59,291 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,291 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:25:59,291 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:25:59,292 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:25:59,292 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:25:59,292 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:25:59,292 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:25:59,292 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:25:59,292 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:59,292 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-15 23:25:59,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:59,294 INFO L85 PathProgramCache]: Analyzing trace with hash 642848206, now seen corresponding path program 1 times [2024-11-15 23:25:59,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:59,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985656317] [2024-11-15 23:25:59,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 212 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:59,733 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:25:59,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985656317] [2024-11-15 23:25:59,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985656317] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:59,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [226338376] [2024-11-15 23:25:59,733 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:59,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-15 23:25:59,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 268 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:00,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [226338376] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:00,390 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:00,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 49 [2024-11-15 23:26:00,390 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-15 23:26:00,390 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:26:00,390 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 291 [2024-11-15 23:26:00,390 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-15 23:26:00,390 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-15 23:26:00,390 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,390 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:26:00,390 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,391 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:26:00,391 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,391 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 23:26:00,391 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:00,391 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:00,391 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:00,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:00,391 INFO L85 PathProgramCache]: Analyzing trace with hash -338770199, now seen corresponding path program 14 times [2024-11-15 23:26:00,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:00,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137254636] [2024-11-15 23:26:00,391 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 208 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:01,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:01,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137254636] [2024-11-15 23:26:01,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137254636] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:01,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [641839230] [2024-11-15 23:26:01,164 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:26:01,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:01,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:01,166 INFO L229 MonitoredProcess]: Starting monitored process 18 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 23:26:01,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-15 23:26:01,294 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:26:01,294 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:26:01,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-15 23:26:01,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 272 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:02,003 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 272 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:02,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [641839230] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:02,924 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:02,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 28, 28] total 86 [2024-11-15 23:26:02,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822504264] [2024-11-15 23:26:02,925 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:02,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-11-15 23:26:02,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:02,927 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-11-15 23:26:02,928 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=997, Invalid=6313, Unknown=0, NotChecked=0, Total=7310 [2024-11-15 23:26:02,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:02,928 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:02,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 8.232558139534884) internal successors, (708), 86 states have internal predecessors, (708), 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 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:26:02,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:26:02,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:26:02,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:26:02,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:03,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:26:03,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:26:03,838 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-15 23:26:04,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-11-15 23:26:04,030 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:04,030 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:04,030 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #6 [2024-11-15 23:26:04,030 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,030 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:26:04,030 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:04,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:04,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:26:04,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:26:04,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:26:04,035 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:26:04,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:26:04,036 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:26:04,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-15 23:26:04,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:04,038 INFO L85 PathProgramCache]: Analyzing trace with hash 286143001, now seen corresponding path program 1 times [2024-11-15 23:26:04,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:04,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832495613] [2024-11-15 23:26:04,038 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:26:04,079 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:26:04,079 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:26:04,079 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-15 23:26:04,079 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:26:04,079 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,079 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:04,079 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:04,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:04,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1267677089, now seen corresponding path program 15 times [2024-11-15 23:26:04,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:04,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281049733] [2024-11-15 23:26:04,080 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 52 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:13,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:13,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281049733] [2024-11-15 23:26:13,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281049733] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:13,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921945622] [2024-11-15 23:26:13,565 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:26:13,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:13,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:13,567 INFO L229 MonitoredProcess]: Starting monitored process 19 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 23:26:13,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-15 23:26:13,786 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2024-11-15 23:26:13,787 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:26:13,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 688 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-15 23:26:13,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:14,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:26:17,538 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:26:17,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 89 treesize of output 25 [2024-11-15 23:26:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 65 proven. 272 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-15 23:26:17,708 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-15 23:26:21,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921945622] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:21,408 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:21,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 51, 40] total 147 [2024-11-15 23:26:21,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885664125] [2024-11-15 23:26:21,409 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:21,409 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 147 states [2024-11-15 23:26:21,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:21,412 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 147 interpolants. [2024-11-15 23:26:21,416 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2336, Invalid=19126, Unknown=0, NotChecked=0, Total=21462 [2024-11-15 23:26:21,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:21,417 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:21,417 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 147 states, 147 states have (on average 4.782312925170068) internal successors, (703), 147 states have internal predecessors, (703), 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 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:21,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:26:21,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:26:54,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:26:54,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:26:54,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:26:54,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:26:54,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:26:54,253 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-15 23:26:54,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:54,443 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:54,443 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:54,444 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #7 [2024-11-15 23:26:54,444 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:54,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:54,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:54,448 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,448 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:26:54,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:54,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:26:54,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:26:54,452 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:26:54,452 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:26:54,452 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:54,452 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:26:54,453 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:54,453 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 389 [2024-11-15 23:26:54,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:54,457 INFO L85 PathProgramCache]: Analyzing trace with hash -892114348, now seen corresponding path program 1 times [2024-11-15 23:26:54,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:54,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810702047] [2024-11-15 23:26:54,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:54,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1738 backedges. 1206 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:56,290 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:56,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810702047] [2024-11-15 23:26:56,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810702047] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:56,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [910452224] [2024-11-15 23:26:56,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:56,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 938 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-15 23:26:56,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1738 backedges. 1441 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:58,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [910452224] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:58,910 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:58,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57] total 110 [2024-11-15 23:26:58,910 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:58,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 404 [2024-11-15 23:26:58,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2024-11-15 23:26:58,911 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 415 [2024-11-15 23:26:58,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 419 [2024-11-15 23:26:58,911 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 23:26:58,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 423 [2024-11-15 23:26:58,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2024-11-15 23:26:58,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2024-11-15 23:26:58,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:58,911 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:58,911 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:58,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:58,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1705065485, now seen corresponding path program 16 times [2024-11-15 23:26:58,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:58,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376013363] [2024-11-15 23:26:58,912 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:58,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:27:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 1296 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:00,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:27:00,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376013363] [2024-11-15 23:27:00,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376013363] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:27:00,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [811541757] [2024-11-15 23:27:00,830 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:27:00,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:27:00,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:27:00,833 INFO L229 MonitoredProcess]: Starting monitored process 20 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 23:27:00,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-15 23:27:00,982 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:27:00,982 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:27:00,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-15 23:27:00,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:27:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 1106 proven. 297 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-15 23:27:02,126 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:27:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 1106 proven. 297 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-15 23:27:03,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [811541757] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:27:03,333 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:27:03,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 33, 33] total 117 [2024-11-15 23:27:03,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164453209] [2024-11-15 23:27:03,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:27:03,333 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 117 states [2024-11-15 23:27:03,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:27:03,338 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2024-11-15 23:27:03,341 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1685, Invalid=11887, Unknown=0, NotChecked=0, Total=13572 [2024-11-15 23:27:03,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:03,341 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:27:03,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 117 states, 117 states have (on average 7.3931623931623935) internal successors, (865), 117 states have internal predecessors, (865), 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 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:03,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:27:03,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:27:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:27:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:27:04,506 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-15 23:27:04,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34 [2024-11-15 23:27:04,694 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:27:04,694 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:27:04,694 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #8 [2024-11-15 23:27:04,695 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:27:04,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:27:04,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:27:04,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:27:04,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:27:04,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:27:04,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:27:04,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:27:04,702 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:27:04,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:27:04,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:27:04,703 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:04,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:27:04,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:04,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 397 [2024-11-15 23:27:04,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:27:04,706 INFO L85 PathProgramCache]: Analyzing trace with hash 873045115, now seen corresponding path program 1 times [2024-11-15 23:27:04,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:27:04,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137311187] [2024-11-15 23:27:04,706 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:27:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:27:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:27:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1811 backedges. 1206 proven. 605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:07,279 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:27:07,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137311187] [2024-11-15 23:27:07,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137311187] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:27:07,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [732181405] [2024-11-15 23:27:07,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:27:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:27:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:27:07,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 952 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-15 23:27:07,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:27:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1811 backedges. 1441 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:10,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [732181405] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:27:10,250 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:27:10,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 114 [2024-11-15 23:27:10,250 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:27:10,250 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 412 [2024-11-15 23:27:10,250 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,250 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 416 [2024-11-15 23:27:10,250 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:10,250 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 423 [2024-11-15 23:27:10,250 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,251 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2024-11-15 23:27:10,251 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:10,251 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2024-11-15 23:27:10,251 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,251 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2024-11-15 23:27:10,251 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,251 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2024-11-15 23:27:10,251 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,251 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 433 [2024-11-15 23:27:10,251 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:10,251 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:27:10,251 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:27:10,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:27:10,252 INFO L85 PathProgramCache]: Analyzing trace with hash 2019577961, now seen corresponding path program 17 times [2024-11-15 23:27:10,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:27:10,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483976724] [2024-11-15 23:27:10,252 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:27:10,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:27:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:27:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 1296 proven. 524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:12,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:27:12,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483976724] [2024-11-15 23:27:12,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483976724] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:27:12,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1190635362] [2024-11-15 23:27:12,361 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:27:12,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:27:12,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:27:12,364 INFO L229 MonitoredProcess]: Starting monitored process 21 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 23:27:12,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-15 23:27:12,727 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2024-11-15 23:27:12,728 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:27:12,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 1050 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-15 23:27:12,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:27:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 1450 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:14,441 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:27:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 1450 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:16,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1190635362] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:27:16,067 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:27:16,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 43, 43] total 140 [2024-11-15 23:27:16,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801050006] [2024-11-15 23:27:16,067 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:27:16,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 140 states [2024-11-15 23:27:16,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:27:16,070 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2024-11-15 23:27:16,072 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2711, Invalid=16749, Unknown=0, NotChecked=0, Total=19460 [2024-11-15 23:27:16,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:16,072 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:27:16,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 140 states, 140 states have (on average 7.8) internal successors, (1092), 140 states have internal predecessors, (1092), 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 23:27:16,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:16,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:27:16,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:27:16,075 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:27:18,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:27:18,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:27:18,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:27:18,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:27:18,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:27:18,249 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-11-15 23:27:18,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,21 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:27:18,439 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:27:18,439 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:27:18,439 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #9 [2024-11-15 23:27:18,439 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:27:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:27:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:27:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:27:18,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:27:18,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:27:18,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:27:18,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:27:18,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:27:18,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:27:18,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:27:18,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:27:18,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:27:18,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:27:18,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:27:18,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:27:18,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,449 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:27:18,449 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:27:18,450 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:27:18,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:27:18,450 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:18,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-15 23:27:18,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 461 [2024-11-15 23:27:18,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:27:18,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1651842462, now seen corresponding path program 1 times [2024-11-15 23:27:18,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:27:18,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2347997] [2024-11-15 23:27:18,454 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:27:18,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:27:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:27:18,613 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:27:18,614 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 476 [2024-11-15 23:27:18,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 480 [2024-11-15 23:27:18,614 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 487 [2024-11-15 23:27:18,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 491 [2024-11-15 23:27:18,614 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2024-11-15 23:27:18,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 495 [2024-11-15 23:27:18,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,614 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 496 [2024-11-15 23:27:18,614 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,615 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 497 [2024-11-15 23:27:18,615 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:27:18,615 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:27:18,615 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:27:18,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:27:18,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1276445513, now seen corresponding path program 18 times [2024-11-15 23:27:18,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:27:18,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623693478] [2024-11-15 23:27:18,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:27:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:27:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 416 proven. 2276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:00,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:28:00,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623693478] [2024-11-15 23:28:00,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623693478] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:00,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891704158] [2024-11-15 23:28:00,606 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:28:00,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:28:00,606 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:28:00,608 INFO L229 MonitoredProcess]: Starting monitored process 22 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 23:28:00,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-15 23:28:01,422 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2024-11-15 23:28:01,423 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:28:01,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 377 conjuncts are in the unsatisfiable core [2024-11-15 23:28:01,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:28:03,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-15 23:28:03,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-15 23:28:04,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-15 23:28:15,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:28:15,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 17 select indices, 17 select index equivalence classes, 136 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 136 case distinctions, treesize of input 179 treesize of output 43 [2024-11-15 23:28:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 0 proven. 2692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:15,807 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:28:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-15 23:28:37,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1891704158] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:28:37,292 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:28:37,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [119, 114, 74] total 295 [2024-11-15 23:28:37,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631493491] [2024-11-15 23:28:37,293 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:28:37,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 295 states [2024-11-15 23:28:37,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:28:37,295 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 295 interpolants. [2024-11-15 23:28:37,300 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4268, Invalid=82462, Unknown=0, NotChecked=0, Total=86730 [2024-11-15 23:28:37,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:37,300 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:28:37,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 295 states, 295 states have (on average 3.989830508474576) internal successors, (1177), 295 states have internal predecessors, (1177), 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 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:28:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:29:52,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:29:52,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:29:52,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-11-15 23:29:52,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-11-15 23:29:52,435 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:29:52,435 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:29:52,435 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #10 [2024-11-15 23:29:52,435 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:29:52,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:29:52,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:29:52,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:29:52,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:29:52,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:29:52,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:29:52,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:29:52,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:29:52,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:29:52,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:29:52,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:29:52,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:29:52,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:29:52,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:29:52,445 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:29:52,445 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-15 23:29:52,445 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:52,445 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 665 [2024-11-15 23:29:52,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:29:52,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1828765081, now seen corresponding path program 1 times [2024-11-15 23:29:52,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:29:52,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751249874] [2024-11-15 23:29:52,448 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:29:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:29:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:29:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7438 backedges. 5697 proven. 1741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:29:59,891 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:29:59,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751249874] [2024-11-15 23:29:59,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751249874] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:29:59,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [121153803] [2024-11-15 23:29:59,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:29:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:29:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:29:59,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 1642 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-15 23:29:59,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:30:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7438 backedges. 6196 proven. 1242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:30:08,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [121153803] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:30:08,786 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:30:08,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [109, 109] total 214 [2024-11-15 23:30:08,786 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:30:08,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 680 [2024-11-15 23:30:08,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 684 [2024-11-15 23:30:08,787 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 691 [2024-11-15 23:30:08,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 695 [2024-11-15 23:30:08,787 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 697 [2024-11-15 23:30:08,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 699 [2024-11-15 23:30:08,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2024-11-15 23:30:08,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 701 [2024-11-15 23:30:08,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:08,787 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:30:08,787 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:30:08,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:30:08,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1237771285, now seen corresponding path program 19 times [2024-11-15 23:30:08,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:30:08,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763290788] [2024-11-15 23:30:08,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:30:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:30:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:30:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 5889 proven. 1566 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:30:15,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:30:15,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763290788] [2024-11-15 23:30:15,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763290788] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:30:15,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2041860691] [2024-11-15 23:30:15,994 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:30:15,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:30:15,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:30:15,998 INFO L229 MonitoredProcess]: Starting monitored process 23 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 23:30:15,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-15 23:30:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:30:16,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 1740 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-15 23:30:16,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:30:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 4757 proven. 1242 refuted. 0 times theorem prover too weak. 1456 trivial. 0 not checked. [2024-11-15 23:30:19,594 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:30:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 4757 proven. 1242 refuted. 0 times theorem prover too weak. 1456 trivial. 0 not checked. [2024-11-15 23:30:23,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2041860691] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:30:23,504 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:30:23,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [111, 60, 60] total 223 [2024-11-15 23:30:23,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620882427] [2024-11-15 23:30:23,504 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:30:23,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 223 states [2024-11-15 23:30:23,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:30:23,507 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 223 interpolants. [2024-11-15 23:30:23,509 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6014, Invalid=43492, Unknown=0, NotChecked=0, Total=49506 [2024-11-15 23:30:23,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:23,510 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:30:23,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 223 states, 223 states have (on average 6.7309417040358746) internal successors, (1501), 223 states have internal predecessors, (1501), 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 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:30:23,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:30:23,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:30:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:30:26,428 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-11-15 23:30:26,616 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,23 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42 [2024-11-15 23:30:26,616 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:30:26,616 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:30:26,617 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #11 [2024-11-15 23:30:26,618 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:30:26,618 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:30:26,618 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,618 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:30:26,618 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,618 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:30:26,619 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,619 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,620 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:30:26,620 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:30:26,621 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,621 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,622 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:30:26,622 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,623 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:30:26,623 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:30:26,624 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,624 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,625 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:30:26,625 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,626 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:30:26,626 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:30:26,627 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-15 23:30:26,627 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-15 23:30:26,627 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:26,627 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 673 [2024-11-15 23:30:26,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:30:26,630 INFO L85 PathProgramCache]: Analyzing trace with hash -1889536576, now seen corresponding path program 1 times [2024-11-15 23:30:26,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:30:26,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429496720] [2024-11-15 23:30:26,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:30:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:30:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:30:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7583 backedges. 5697 proven. 1886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:30:33,120 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:30:33,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429496720] [2024-11-15 23:30:33,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429496720] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:30:33,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1866771258] [2024-11-15 23:30:33,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:30:33,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:30:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:30:33,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 1656 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-15 23:30:33,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:30:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7583 backedges. 6196 proven. 1387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:30:41,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1866771258] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:30:41,170 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:30:41,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [111, 111] total 218 [2024-11-15 23:30:41,171 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 688 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 692 [2024-11-15 23:30:41,171 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 699 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2024-11-15 23:30:41,171 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 705 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 707 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 708 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 709 [2024-11-15 23:30:41,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:41,171 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:30:41,171 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:30:41,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:30:41,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1219015281, now seen corresponding path program 20 times [2024-11-15 23:30:41,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:30:41,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904749942] [2024-11-15 23:30:41,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:30:41,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:30:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:30:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7600 backedges. 5889 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:30:48,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:30:48,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904749942] [2024-11-15 23:30:48,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904749942] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:30:48,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429928742] [2024-11-15 23:30:48,107 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:30:48,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:30:48,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:30:48,109 INFO L229 MonitoredProcess]: Starting monitored process 24 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 23:30:48,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-15 23:30:48,390 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:30:48,390 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:30:48,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-15 23:30:48,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:30:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7600 backedges. 4938 proven. 1387 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-15 23:30:51,540 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:30:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7600 backedges. 4938 proven. 1387 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-15 23:30:55,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429928742] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:30:55,435 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:30:55,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [113, 63, 63] total 231 [2024-11-15 23:30:55,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016830152] [2024-11-15 23:30:55,435 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:30:55,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 231 states [2024-11-15 23:30:55,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:30:55,438 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 231 interpolants. [2024-11-15 23:30:55,442 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6403, Invalid=46727, Unknown=0, NotChecked=0, Total=53130 [2024-11-15 23:30:55,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:55,442 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:30:55,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 231 states, 231 states have (on average 6.705627705627705) internal successors, (1549), 231 states have internal predecessors, (1549), 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 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:30:55,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:30:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:30:58,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2024-11-15 23:30:58,401 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-11-15 23:30:58,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,24 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2024-11-15 23:30:58,590 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:30:58,591 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:30:58,591 INFO L132 ounterexampleChecker]: Examining path program with hash 1936519049, occurence #12 [2024-11-15 23:30:58,591 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:30:58,591 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:30:58,591 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-11-15 23:30:58,592 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,592 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 26 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,593 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:30:58,593 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,594 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:30:58,594 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:30:58,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:30:58,596 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,596 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:30:58,597 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,597 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:30:58,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,599 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:30:58,599 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:30:58,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:30:58,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:30:58,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-15 23:30:58,603 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-15 23:30:58,603 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-15 23:30:58,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-15 23:30:58,604 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:30:58,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-15 23:30:58,604 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:30:58,604 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 681 [2024-11-15 23:30:58,609 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:30:58,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1264137753, now seen corresponding path program 1 times [2024-11-15 23:30:58,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:30:58,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170772695] [2024-11-15 23:30:58,610 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:30:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:30:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:31:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7736 backedges. 5697 proven. 2039 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:31:05,271 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:31:05,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170772695] [2024-11-15 23:31:05,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [170772695] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:31:05,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [909688971] [2024-11-15 23:31:05,271 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:31:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:31:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:31:05,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 1670 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-15 23:31:05,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:31:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7736 backedges. 6196 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:31:13,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [909688971] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:31:13,716 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:31:13,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [113, 113] total 222 [2024-11-15 23:31:13,716 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:31:13,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 696 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2024-11-15 23:31:13,717 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 707 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 711 [2024-11-15 23:31:13,717 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 713 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 715 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 716 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 717 [2024-11-15 23:31:13,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:31:13,717 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:31:13,717 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:31:13,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:31:13,718 INFO L85 PathProgramCache]: Analyzing trace with hash 812934349, now seen corresponding path program 21 times [2024-11-15 23:31:13,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:31:13,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586310867] [2024-11-15 23:31:13,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:31:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:31:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:31:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 5889 proven. 1864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:31:20,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:31:20,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586310867] [2024-11-15 23:31:20,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586310867] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:31:20,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [767521482] [2024-11-15 23:31:20,938 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:31:20,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:31:20,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:31:20,941 INFO L229 MonitoredProcess]: Starting monitored process 25 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 23:31:20,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-15 23:31:23,898 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2024-11-15 23:31:23,899 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:31:23,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 684 conjuncts are in the unsatisfiable core [2024-11-15 23:31:23,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:31:24,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:31:24,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:32:59,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:32:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-15 23:33:32,062 WARN L286 SmtUtils]: Spent 31.58s on a formula simplification that was a NOOP. DAG size: 1218 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-15 23:33:32,062 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:33:32,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 66 select indices, 66 select index equivalence classes, 1617 disjoint index pairs (out of 2145 index pairs), introduced 66 new quantified variables, introduced 2145 case distinctions, treesize of input 475 treesize of output 4301 [2024-11-15 23:34:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 146 proven. 6347 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-15 23:34:52,319 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:35:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 6213 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-15 23:35:45,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [767521482] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:35:45,004 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:35:45,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [115, 157, 144] total 409 [2024-11-15 23:35:45,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697664789] [2024-11-15 23:35:45,004 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:35:45,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 409 states [2024-11-15 23:35:45,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:35:45,008 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 409 interpolants. [2024-11-15 23:35:45,014 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15286, Invalid=151586, Unknown=0, NotChecked=0, Total=166872 [2024-11-15 23:35:45,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:35:45,014 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:35:45,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 409 states, 409 states have (on average 4.256723716381418) internal successors, (1741), 409 states have internal predecessors, (1741), 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 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 278 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2024-11-15 23:35:45,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-11-15 23:39:26,902 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2024-11-15 23:39:26,906 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:39:26,906 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 23:39:26,907 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 23:39:27,082 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48 [2024-11-15 23:39:27,083 WARN L596 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantifier-free) to 666 known predicates. [2024-11-15 23:39:27,084 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-11-15 23:39:27,085 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-11-15 23:39:27,085 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-11-15 23:39:27,089 INFO L422 BasicCegarLoop]: Path program histogram: [21, 2, 1, 1, 1, 1] [2024-11-15 23:39:27,089 INFO L320 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT,TIMEOUT,TIMEOUT (1/2) [2024-11-15 23:39:27,091 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 23:39:27,091 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 23:39:27,105 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-11-15 23:39:27,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:39:27 BasicIcfg [2024-11-15 23:39:27,105 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 23:39:27,109 INFO L158 Benchmark]: Toolchain (without parser) took 852549.36ms. Allocated memory was 100.7MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 72.1MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-11-15 23:39:27,109 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:39:27,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.93ms. Allocated memory is still 100.7MB. Free memory was 72.1MB in the beginning and 59.4MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-15 23:39:27,109 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.69ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 57.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 23:39:27,110 INFO L158 Benchmark]: Boogie Preprocessor took 31.84ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 55.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:39:27,110 INFO L158 Benchmark]: RCFGBuilder took 634.60ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 61.5MB in the end (delta: -5.8MB). Peak memory consumption was 42.6MB. Max. memory is 8.0GB. [2024-11-15 23:39:27,110 INFO L158 Benchmark]: TraceAbstraction took 851613.35ms. Allocated memory was 100.7MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 61.0MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-11-15 23:39:27,110 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 221.93ms. Allocated memory is still 100.7MB. Free memory was 72.1MB in the beginning and 59.4MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.69ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 57.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.84ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 55.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 634.60ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 61.5MB in the end (delta: -5.8MB). Peak memory consumption was 42.6MB. Max. memory is 8.0GB. * TraceAbstraction took 851613.35ms. Allocated memory was 100.7MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 61.0MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 2.1GB. 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: 142589, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 21466, dependent conditional: 21447, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 121280, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 157, dependent conditional: 138, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 121280, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 157, dependent conditional: 138, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 1358, dependent conditional: 1339, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 102, independent unconditional: 121021, dependent: 1358, dependent conditional: 1082, dependent unconditional: 276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 102, independent unconditional: 121021, dependent: 1358, dependent conditional: 1082, dependent unconditional: 276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4145, independent: 4055, independent conditional: 27, independent unconditional: 4028, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4145, independent: 4023, independent conditional: 0, independent unconditional: 4023, dependent: 122, dependent conditional: 0, dependent unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 122, independent: 32, independent conditional: 27, independent unconditional: 5, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 122, independent: 32, independent conditional: 27, independent unconditional: 5, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 534, independent: 135, independent conditional: 47, independent unconditional: 87, dependent: 400, dependent conditional: 180, dependent unconditional: 220, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 13, Protected Queries: 0 ], Cache Queries: [ total: 122481, independent: 117068, independent conditional: 75, independent unconditional: 116993, dependent: 1268, dependent conditional: 1011, dependent unconditional: 257, unknown: 4145, unknown conditional: 98, unknown unconditional: 4047] , Statistics on independence cache: Total cache size (in pairs): 4158, Positive cache size: 4068, Positive conditional cache size: 40, Positive unconditional cache size: 4028, Negative cache size: 90, Negative conditional cache size: 71, Negative unconditional cache size: 19, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 116920, Maximal queried relation: 10, Independence queries for same thread: 21309, Persistent sets #1 benchmarks: Persistent set computation time: 0.4s, Number of persistent set computation: 720, Number of trivial persistent sets: 673, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4377, independent: 4358, independent conditional: 0, independent unconditional: 4358, dependent: 19, dependent conditional: 0, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 142589, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 21466, dependent conditional: 21447, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 121280, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 157, dependent conditional: 138, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 121280, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 157, dependent conditional: 138, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 116765, independent unconditional: 4358, dependent: 1358, dependent conditional: 1339, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 102, independent unconditional: 121021, dependent: 1358, dependent conditional: 1082, dependent unconditional: 276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 122481, independent: 121123, independent conditional: 102, independent unconditional: 121021, dependent: 1358, dependent conditional: 1082, dependent unconditional: 276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4145, independent: 4055, independent conditional: 27, independent unconditional: 4028, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4145, independent: 4023, independent conditional: 0, independent unconditional: 4023, dependent: 122, dependent conditional: 0, dependent unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 122, independent: 32, independent conditional: 27, independent unconditional: 5, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 122, independent: 32, independent conditional: 27, independent unconditional: 5, dependent: 90, dependent conditional: 71, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 534, independent: 135, independent conditional: 47, independent unconditional: 87, dependent: 400, dependent conditional: 180, dependent unconditional: 220, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 13, Protected Queries: 0 ], Cache Queries: [ total: 122481, independent: 117068, independent conditional: 75, independent unconditional: 116993, dependent: 1268, dependent conditional: 1011, dependent unconditional: 257, unknown: 4145, unknown conditional: 98, unknown unconditional: 4047] , Statistics on independence cache: Total cache size (in pairs): 4158, Positive cache size: 4068, Positive conditional cache size: 40, Positive unconditional cache size: 4028, Negative cache size: 90, Negative conditional cache size: 71, Negative unconditional cache size: 19, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 116920, Maximal queried relation: 10, Independence queries for same thread: 21309 - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 666 known predicates. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 666 known predicates. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 666 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 245 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 851.4s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 21, EmptinessCheckTime: 353.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1479, 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: 0.8s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 423.7s InterpolantComputationTime, 15141 NumberOfCodeBlocks, 14932 NumberOfCodeBlocksAsserted, 126 NumberOfCheckSat, 21957 ConstructedInterpolants, 0 QuantifiedInterpolants, 315758 SizeOfPredicates, 658 NumberOfNonLiveVariables, 16306 ConjunctsInSsa, 1775 ConjunctsInUnsatCore, 71 InterpolantComputations, 9 PerfectInterpolantSequences, 59177/94089 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: 61.4s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 1284, TraceChecks: 13, UnknownTraceChecks: 0, ImperfectProofs: 9, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown