/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-dev-1c4755c-m [2024-12-17 00:49:03,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-17 00:49:03,880 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-17 00:49:03,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-17 00:49:03,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-17 00:49:03,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-17 00:49:03,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-17 00:49:03,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-17 00:49:03,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Use SBE=true [2024-12-17 00:49:03,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-17 00:49:03,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-17 00:49:03,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 00:49:03,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-17 00:49:03,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-17 00:49:03,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-12-17 00:49:04,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-17 00:49:04,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-17 00:49:04,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-17 00:49:04,116 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-17 00:49:04,118 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-17 00:49:04,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl [2024-12-17 00:49:04,119 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/figure3.wvr.bpl' [2024-12-17 00:49:04,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-17 00:49:04,134 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-12-17 00:49:04,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-17 00:49:04,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-17 00:49:04,136 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-17 00:49:04,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,146 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,151 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-12-17 00:49:04,152 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-17 00:49:04,153 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-17 00:49:04,153 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-17 00:49:04,153 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-17 00:49:04,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,158 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,158 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,160 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-17 00:49:04,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-17 00:49:04,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-17 00:49:04,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-17 00:49:04,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/1) ... [2024-12-17 00:49:04,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-17 00:49:04,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:04,190 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) [2024-12-17 00:49:04,193 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 [2024-12-17 00:49:04,211 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-12-17 00:49:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-17 00:49:04,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-17 00:49:04,211 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-12-17 00:49:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-17 00:49:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-17 00:49:04,212 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-17 00:49:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-17 00:49:04,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-17 00:49:04,212 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-17 00:49:04,245 INFO L234 CfgBuilder]: Building ICFG [2024-12-17 00:49:04,246 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-17 00:49:04,306 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-17 00:49:04,306 INFO L283 CfgBuilder]: Performing block encoding [2024-12-17 00:49:04,335 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-17 00:49:04,335 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-17 00:49:04,336 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 12:49:04 BoogieIcfgContainer [2024-12-17 00:49:04,336 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-17 00:49:04,339 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-17 00:49:04,339 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-17 00:49:04,342 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-17 00:49:04,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.12 12:49:04" (1/2) ... [2024-12-17 00:49:04,343 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b98ff7 and model type figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.12 12:49:04, skipping insertion in model container [2024-12-17 00:49:04,343 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.12 12:49:04" (2/2) ... [2024-12-17 00:49:04,345 INFO L128 eAbstractionObserver]: Analyzing ICFG figure3.wvr.bpl [2024-12-17 00:49:04,355 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-17 00:49:04,358 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG figure3.wvr.bpl that has 3 procedures, 15 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2024-12-17 00:49:04,358 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-12-17 00:49:04,389 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-12-17 00:49:04,436 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 00:49:04,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-12-17 00:49:04,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:04,438 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) [2024-12-17 00:49:04,439 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 [2024-12-17 00:49:04,476 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-12-17 00:49:04,491 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-12-17 00:49:04,497 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;@1d10e532, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-17 00:49:04,497 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-17 00:49:04,603 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:04,604 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:04,604 INFO L139 ounterexampleChecker]: Examining path program with hash -1302150382, occurence #1 [2024-12-17 00:49:04,604 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:04,604 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:04,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:04,607 INFO L85 PathProgramCache]: Analyzing trace with hash -2031808875, now seen corresponding path program 1 times [2024-12-17 00:49:04,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:04,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330265947] [2024-12-17 00:49:04,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:04,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:04,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330265947] [2024-12-17 00:49:04,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330265947] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 00:49:04,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 00:49:04,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-17 00:49:04,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645377166] [2024-12-17 00:49:04,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 00:49:04,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 00:49:04,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:04,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 00:49:04,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-17 00:49:04,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:04,844 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:04,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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) [2024-12-17 00:49:04,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:04,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:04,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-17 00:49:04,909 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:04,910 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:04,910 INFO L139 ounterexampleChecker]: Examining path program with hash 1964155569, occurence #1 [2024-12-17 00:49:04,910 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:04,910 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:04,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:04,910 INFO L85 PathProgramCache]: Analyzing trace with hash -496513159, now seen corresponding path program 1 times [2024-12-17 00:49:04,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:04,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029331485] [2024-12-17 00:49:04,910 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:04,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-17 00:49:05,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:05,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029331485] [2024-12-17 00:49:05,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029331485] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:05,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581603905] [2024-12-17 00:49:05,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:05,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:05,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:05,038 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) [2024-12-17 00:49:05,047 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 [2024-12-17 00:49:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:05,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-17 00:49:05,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:05,212 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:05,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581603905] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:05,318 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:05,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 12 [2024-12-17 00:49:05,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993692352] [2024-12-17 00:49:05,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:05,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-17 00:49:05,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:05,319 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-17 00:49:05,320 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2024-12-17 00:49:05,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:05,320 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:05,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 12 states have internal predecessors, (35), 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) [2024-12-17 00:49:05,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:05,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:05,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:05,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-12-17 00:49:05,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:05,885 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:05,886 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:05,886 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:05,886 INFO L139 ounterexampleChecker]: Examining path program with hash -1049548992, occurence #1 [2024-12-17 00:49:05,886 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:05,886 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:05,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:05,887 INFO L85 PathProgramCache]: Analyzing trace with hash 944563411, now seen corresponding path program 2 times [2024-12-17 00:49:05,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:05,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244858232] [2024-12-17 00:49:05,887 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:05,903 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:05,903 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:05,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:05,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244858232] [2024-12-17 00:49:05,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244858232] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 00:49:05,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 00:49:05,981 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-17 00:49:05,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792053747] [2024-12-17 00:49:05,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 00:49:05,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-17 00:49:05,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:05,981 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-17 00:49:05,981 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-17 00:49:05,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:05,982 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:05,982 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 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) [2024-12-17 00:49:05,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:05,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-12-17 00:49:05,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:06,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-12-17 00:49:06,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-17 00:49:06,024 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:06,024 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:06,024 INFO L139 ounterexampleChecker]: Examining path program with hash 1212055886, occurence #1 [2024-12-17 00:49:06,024 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:06,024 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:06,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:06,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1094921547, now seen corresponding path program 3 times [2024-12-17 00:49:06,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:06,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026955282] [2024-12-17 00:49:06,024 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:06,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:06,046 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2024-12-17 00:49:06,046 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:06,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:06,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026955282] [2024-12-17 00:49:06,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026955282] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:06,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574012418] [2024-12-17 00:49:06,211 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:06,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:06,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:06,214 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) [2024-12-17 00:49:06,215 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 [2024-12-17 00:49:06,249 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2024-12-17 00:49:06,249 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:06,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-17 00:49:06,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-17 00:49:06,317 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-17 00:49:06,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574012418] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:06,405 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:06,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2024-12-17 00:49:06,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647307848] [2024-12-17 00:49:06,405 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:06,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-17 00:49:06,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:06,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-17 00:49:06,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2024-12-17 00:49:06,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:06,406 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:06,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 9 states have internal predecessors, (35), 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) [2024-12-17 00:49:06,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-12-17 00:49:06,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-17 00:49:06,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-17 00:49:06,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:06,789 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:06,790 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:06,790 INFO L139 ounterexampleChecker]: Examining path program with hash -205077029, occurence #1 [2024-12-17 00:49:06,790 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:06,790 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:06,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:06,790 INFO L85 PathProgramCache]: Analyzing trace with hash -1156562863, now seen corresponding path program 4 times [2024-12-17 00:49:06,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:06,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319178992] [2024-12-17 00:49:06,791 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:06,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:06,800 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:06,800 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:06,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:06,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319178992] [2024-12-17 00:49:06,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319178992] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:06,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1890790531] [2024-12-17 00:49:06,883 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:06,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:06,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:06,888 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) [2024-12-17 00:49:06,890 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 [2024-12-17 00:49:06,918 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:06,919 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:06,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-17 00:49:06,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:06,953 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:06,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1890790531] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:06,984 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:06,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2024-12-17 00:49:06,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206345969] [2024-12-17 00:49:06,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:06,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-17 00:49:06,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:06,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-17 00:49:06,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-17 00:49:06,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:06,986 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:06,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 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) [2024-12-17 00:49:06,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:06,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:06,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-12-17 00:49:06,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:07,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:07,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:07,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:07,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:07,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:07,259 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:07,259 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:07,259 INFO L139 ounterexampleChecker]: Examining path program with hash 183396370, occurence #1 [2024-12-17 00:49:07,259 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:07,259 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:07,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:07,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1927559631, now seen corresponding path program 5 times [2024-12-17 00:49:07,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:07,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355752823] [2024-12-17 00:49:07,260 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:07,269 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-12-17 00:49:07,269 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:07,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:07,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355752823] [2024-12-17 00:49:07,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355752823] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:07,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427317083] [2024-12-17 00:49:07,422 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:07,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:07,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:07,427 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) [2024-12-17 00:49:07,428 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 [2024-12-17 00:49:07,471 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-12-17 00:49:07,471 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:07,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-17 00:49:07,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:07,530 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:07,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427317083] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:07,580 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:07,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-12-17 00:49:07,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344292927] [2024-12-17 00:49:07,580 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:07,580 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-17 00:49:07,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:07,580 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-17 00:49:07,580 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-17 00:49:07,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:07,581 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:07,581 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 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) [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:07,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:07,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:07,689 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 [2024-12-17 00:49:07,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:07,887 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:07,887 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:07,887 INFO L139 ounterexampleChecker]: Examining path program with hash 183396370, occurence #2 [2024-12-17 00:49:07,887 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:07,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-12-17 00:49:07,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:07,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-12-17 00:49:07,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:07,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-17 00:49:07,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:07,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-17 00:49:07,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:07,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:07,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:07,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1547090576, now seen corresponding path program 1 times [2024-12-17 00:49:07,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:07,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026238682] [2024-12-17 00:49:07,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-17 00:49:07,978 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:07,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026238682] [2024-12-17 00:49:07,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026238682] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:07,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1483755127] [2024-12-17 00:49:07,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:07,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:07,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-17 00:49:07,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-17 00:49:08,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1483755127] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:08,101 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:08,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2024-12-17 00:49:08,102 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:08,102 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:08,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:08,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1809913267, now seen corresponding path program 1 times [2024-12-17 00:49:08,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:08,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396303605] [2024-12-17 00:49:08,113 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-17 00:49:08,133 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:08,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396303605] [2024-12-17 00:49:08,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396303605] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-17 00:49:08,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-17 00:49:08,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-12-17 00:49:08,134 INFO L172 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 27. Constructing proof automaton... [2024-12-17 00:49:08,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-17 00:49:08,135 INFO L311 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2024-12-17 00:49:08,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-17 00:49:08,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2024-12-17 00:49:08,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-17 00:49:08,136 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-17 00:49:08,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:08,136 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:08,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 1 states have internal predecessors, (7), 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) [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:08,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:08,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:08,177 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6 [2024-12-17 00:49:08,178 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:08,178 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:08,178 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #1 [2024-12-17 00:49:08,178 INFO L141 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-12-17 00:49:08,178 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:08,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:08,178 INFO L85 PathProgramCache]: Analyzing trace with hash -859432981, now seen corresponding path program 6 times [2024-12-17 00:49:08,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:08,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275132515] [2024-12-17 00:49:08,178 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:08,190 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-12-17 00:49:08,190 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:08,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:08,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275132515] [2024-12-17 00:49:08,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275132515] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:08,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1198298153] [2024-12-17 00:49:08,345 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:08,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:08,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:08,348 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) [2024-12-17 00:49:08,348 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 [2024-12-17 00:49:08,376 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-12-17 00:49:08,376 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:08,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-17 00:49:08,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:08,674 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:08,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1198298153] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:08,931 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:08,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 15, 15] total 38 [2024-12-17 00:49:08,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647836795] [2024-12-17 00:49:08,931 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:08,931 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-12-17 00:49:08,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:08,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-12-17 00:49:08,932 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=366, Invalid=1116, Unknown=0, NotChecked=0, Total=1482 [2024-12-17 00:49:08,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:08,933 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:08,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 2.3333333333333335) internal successors, (91), 38 states have internal predecessors, (91), 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) [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:08,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:09,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:09,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:09,994 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-12-17 00:49:09,995 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:09,995 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:09,995 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #2 [2024-12-17 00:49:09,995 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:09,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-17 00:49:09,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:09,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-17 00:49:09,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:09,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:09,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:09,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:09,995 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:09,995 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:10,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:10,006 INFO L85 PathProgramCache]: Analyzing trace with hash -994866112, now seen corresponding path program 1 times [2024-12-17 00:49:10,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:10,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901206585] [2024-12-17 00:49:10,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:10,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:10,068 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:10,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901206585] [2024-12-17 00:49:10,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901206585] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:10,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2104294439] [2024-12-17 00:49:10,069 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-17 00:49:10,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:10,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2104294439] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:10,163 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:10,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2024-12-17 00:49:10,164 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-12-17 00:49:10,164 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,164 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-12-17 00:49:10,164 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:10,164 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:10,164 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:10,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:10,165 INFO L85 PathProgramCache]: Analyzing trace with hash 2058453341, now seen corresponding path program 7 times [2024-12-17 00:49:10,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:10,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411881765] [2024-12-17 00:49:10,165 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:10,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 18 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-17 00:49:10,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:10,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411881765] [2024-12-17 00:49:10,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411881765] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:10,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [649852172] [2024-12-17 00:49:10,285 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:10,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:10,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:10,287 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) [2024-12-17 00:49:10,288 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 [2024-12-17 00:49:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-17 00:49:10,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 18 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-17 00:49:10,379 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 18 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-17 00:49:10,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [649852172] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:10,499 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:10,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2024-12-17 00:49:10,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138378957] [2024-12-17 00:49:10,499 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:10,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-17 00:49:10,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:10,500 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-17 00:49:10,500 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-17 00:49:10,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:10,500 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:10,500 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.111111111111111) internal successors, (37), 8 states have internal predecessors, (37), 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) [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:10,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:10,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:10,636 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:10,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:10,831 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:10,831 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:10,831 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #3 [2024-12-17 00:49:10,831 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:10,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-17 00:49:10,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-17 00:49:10,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:10,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:10,832 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:10,832 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:10,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:10,843 INFO L85 PathProgramCache]: Analyzing trace with hash -994866099, now seen corresponding path program 1 times [2024-12-17 00:49:10,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:10,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197983771] [2024-12-17 00:49:10,843 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:10,904 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:10,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197983771] [2024-12-17 00:49:10,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197983771] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:10,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [22017613] [2024-12-17 00:49:10,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:10,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-17 00:49:10,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:11,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [22017613] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:11,006 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:11,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2024-12-17 00:49:11,006 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:11,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-12-17 00:49:11,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-12-17 00:49:11,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-12-17 00:49:11,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-12-17 00:49:11,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-12-17 00:49:11,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-12-17 00:49:11,007 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:11,007 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:11,007 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:11,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:11,007 INFO L85 PathProgramCache]: Analyzing trace with hash 261594265, now seen corresponding path program 8 times [2024-12-17 00:49:11,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:11,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118117520] [2024-12-17 00:49:11,007 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:11,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:11,014 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:11,014 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:11,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:11,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118117520] [2024-12-17 00:49:11,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118117520] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:11,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200948256] [2024-12-17 00:49:11,146 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:11,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:11,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:11,148 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) [2024-12-17 00:49:11,149 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 [2024-12-17 00:49:11,177 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:11,177 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:11,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-17 00:49:11,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:11,230 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:11,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200948256] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:11,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:11,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 8 [2024-12-17 00:49:11,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912875267] [2024-12-17 00:49:11,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:11,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-17 00:49:11,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:11,284 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-17 00:49:11,284 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-17 00:49:11,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:11,284 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:11,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 8 states have internal predecessors, (33), 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) [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:11,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:11,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:11,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:11,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:11,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:11,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:11,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:11,419 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 [2024-12-17 00:49:11,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:11,614 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:11,614 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:11,614 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #4 [2024-12-17 00:49:11,614 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:11,614 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,614 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:11,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:11,623 INFO L85 PathProgramCache]: Analyzing trace with hash -396406944, now seen corresponding path program 1 times [2024-12-17 00:49:11,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:11,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171020955] [2024-12-17 00:49:11,624 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:11,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:11,705 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:11,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171020955] [2024-12-17 00:49:11,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171020955] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:11,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [274733645] [2024-12-17 00:49:11,706 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:11,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-17 00:49:11,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:11,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [274733645] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:11,847 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:11,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2024-12-17 00:49:11,847 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,847 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-12-17 00:49:11,847 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:11,848 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-12-17 00:49:11,848 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:11,848 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:11,848 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:11,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:11,848 INFO L85 PathProgramCache]: Analyzing trace with hash -820221223, now seen corresponding path program 9 times [2024-12-17 00:49:11,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:11,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691559166] [2024-12-17 00:49:11,848 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:11,860 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-12-17 00:49:11,860 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:12,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:12,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691559166] [2024-12-17 00:49:12,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691559166] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:12,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1940335142] [2024-12-17 00:49:12,020 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:12,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:12,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:12,022 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) [2024-12-17 00:49:12,023 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 [2024-12-17 00:49:12,057 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-12-17 00:49:12,057 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:12,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-17 00:49:12,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:12,123 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-17 00:49:12,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1940335142] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:12,186 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:12,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2024-12-17 00:49:12,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496878209] [2024-12-17 00:49:12,187 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:12,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-17 00:49:12,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:12,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-17 00:49:12,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2024-12-17 00:49:12,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:12,187 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:12,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 10 states have internal predecessors, (41), 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) [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:12,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:12,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:12,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-17 00:49:12,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-12-17 00:49:12,588 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:12,588 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:12,588 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #5 [2024-12-17 00:49:12,588 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,588 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:12,588 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:12,589 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,589 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:12,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:12,598 INFO L85 PathProgramCache]: Analyzing trace with hash -89526153, now seen corresponding path program 1 times [2024-12-17 00:49:12,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:12,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192018492] [2024-12-17 00:49:12,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:12,715 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:12,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192018492] [2024-12-17 00:49:12,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192018492] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:12,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [11785838] [2024-12-17 00:49:12,715 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:12,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:12,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-17 00:49:12,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 61 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-17 00:49:12,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [11785838] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:12,952 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:12,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2024-12-17 00:49:12,953 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-12-17 00:49:12,953 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:12,953 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-12-17 00:49:12,953 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:12,953 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:12,953 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:12,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:12,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1195493803, now seen corresponding path program 10 times [2024-12-17 00:49:12,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:12,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097362084] [2024-12-17 00:49:12,954 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:12,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:12,962 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:12,962 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 72 proven. 67 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:13,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:13,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097362084] [2024-12-17 00:49:13,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097362084] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:13,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334717261] [2024-12-17 00:49:13,229 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:13,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:13,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:13,231 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) [2024-12-17 00:49:13,232 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 [2024-12-17 00:49:13,262 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:13,262 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:13,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-17 00:49:13,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 65 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:13,863 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 65 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:14,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334717261] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:14,343 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:14,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 28, 28] total 68 [2024-12-17 00:49:14,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188901914] [2024-12-17 00:49:14,343 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:14,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2024-12-17 00:49:14,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:14,344 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2024-12-17 00:49:14,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=844, Invalid=3848, Unknown=0, NotChecked=0, Total=4692 [2024-12-17 00:49:14,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:14,346 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:14,346 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 2.2028985507246377) internal successors, (152), 68 states have internal predecessors, (152), 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) [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:14,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:14,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:15,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:15,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:15,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:15,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:15,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:15,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:15,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:16,001 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:16,001 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:16,001 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:16,002 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #6 [2024-12-17 00:49:16,002 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:16,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:16,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:16,011 INFO L85 PathProgramCache]: Analyzing trace with hash -649250776, now seen corresponding path program 1 times [2024-12-17 00:49:16,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:16,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871664251] [2024-12-17 00:49:16,012 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:16,122 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:16,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871664251] [2024-12-17 00:49:16,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871664251] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:16,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2010583990] [2024-12-17 00:49:16,122 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:16,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-17 00:49:16,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 65 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:16,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2010583990] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:16,342 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:16,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2024-12-17 00:49:16,342 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:16,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-12-17 00:49:16,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-12-17 00:49:16,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:16,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:16,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:16,343 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:16,343 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:16,343 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:16,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:16,344 INFO L85 PathProgramCache]: Analyzing trace with hash 88055233, now seen corresponding path program 11 times [2024-12-17 00:49:16,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:16,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881969418] [2024-12-17 00:49:16,344 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:16,357 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2024-12-17 00:49:16,358 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 121 proven. 94 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:16,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:16,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881969418] [2024-12-17 00:49:16,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881969418] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:16,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083067254] [2024-12-17 00:49:16,625 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:16,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:16,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:16,629 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) [2024-12-17 00:49:16,629 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 [2024-12-17 00:49:16,665 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2024-12-17 00:49:16,665 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:16,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-17 00:49:16,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 101 proven. 114 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:16,930 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 11 proven. 204 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:17,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083067254] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:17,222 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:17,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 13, 13] total 47 [2024-12-17 00:49:17,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369067682] [2024-12-17 00:49:17,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:17,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-12-17 00:49:17,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:17,223 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-12-17 00:49:17,223 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=336, Invalid=1920, Unknown=0, NotChecked=0, Total=2256 [2024-12-17 00:49:17,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:17,224 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:17,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 3.1875) internal successors, (153), 47 states have internal predecessors, (153), 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) [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:17,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:17,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-12-17 00:49:17,988 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 [2024-12-17 00:49:18,183 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,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24 [2024-12-17 00:49:18,183 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:18,183 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:18,183 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #7 [2024-12-17 00:49:18,183 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:18,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:18,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,183 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:18,183 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:18,184 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,184 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:18,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:18,191 INFO L85 PathProgramCache]: Analyzing trace with hash -649250755, now seen corresponding path program 1 times [2024-12-17 00:49:18,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:18,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431751882] [2024-12-17 00:49:18,191 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:18,287 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:18,287 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:18,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431751882] [2024-12-17 00:49:18,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431751882] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:18,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [628461321] [2024-12-17 00:49:18,287 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:18,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:18,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-17 00:49:18,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 65 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:18,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [628461321] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:18,473 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:18,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2024-12-17 00:49:18,473 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:18,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:18,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:18,474 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:18,474 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:18,474 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:18,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:18,474 INFO L85 PathProgramCache]: Analyzing trace with hash 206277373, now seen corresponding path program 12 times [2024-12-17 00:49:18,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:18,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696545271] [2024-12-17 00:49:18,474 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:18,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:18,486 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2024-12-17 00:49:18,486 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:18,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:18,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696545271] [2024-12-17 00:49:18,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696545271] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:18,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18762527] [2024-12-17 00:49:18,662 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:18,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:18,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:18,663 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) [2024-12-17 00:49:18,665 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 [2024-12-17 00:49:18,702 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2024-12-17 00:49:18,702 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:18,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-17 00:49:18,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:18,772 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:18,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18762527] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:18,836 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:18,836 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2024-12-17 00:49:18,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113340806] [2024-12-17 00:49:18,836 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:18,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-17 00:49:18,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:18,836 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-17 00:49:18,837 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-12-17 00:49:18,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:18,837 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:18,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.769230769230769) internal successors, (49), 12 states have internal predecessors, (49), 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) [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-12-17 00:49:18,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:19,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:19,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:19,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:19,252 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,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27 [2024-12-17 00:49:19,253 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:19,253 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:19,253 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #8 [2024-12-17 00:49:19,253 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:19,253 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,253 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:19,254 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,254 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:19,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:19,261 INFO L85 PathProgramCache]: Analyzing trace with hash 2066909532, now seen corresponding path program 1 times [2024-12-17 00:49:19,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:19,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977390947] [2024-12-17 00:49:19,261 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:19,384 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:19,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977390947] [2024-12-17 00:49:19,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977390947] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:19,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1920693700] [2024-12-17 00:49:19,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:19,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:19,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-17 00:49:19,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 97 proven. 19 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:19,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1920693700] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:19,582 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:19,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2024-12-17 00:49:19,582 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,582 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:19,582 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:19,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:19,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:19,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:19,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:19,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:19,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:19,583 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:19,583 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:19,583 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:19,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:19,583 INFO L85 PathProgramCache]: Analyzing trace with hash -175669955, now seen corresponding path program 13 times [2024-12-17 00:49:19,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:19,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694117625] [2024-12-17 00:49:19,583 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:19,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:19,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694117625] [2024-12-17 00:49:19,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694117625] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:19,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429819885] [2024-12-17 00:49:19,802 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:19,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:19,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:19,804 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) [2024-12-17 00:49:19,805 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 [2024-12-17 00:49:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:19,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-17 00:49:19,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:19,895 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-17 00:49:19,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429819885] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:19,956 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:19,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 14 [2024-12-17 00:49:19,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061311464] [2024-12-17 00:49:19,956 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:19,956 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-17 00:49:19,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:19,956 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-17 00:49:19,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2024-12-17 00:49:19,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:19,957 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:19,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.8) internal successors, (57), 14 states have internal predecessors, (57), 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) [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:19,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:20,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:20,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:20,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:20,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:20,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:20,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:20,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-12-17 00:49:20,374 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:20,374 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:20,374 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #9 [2024-12-17 00:49:20,374 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 23 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,374 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:20,374 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:20,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:20,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:20,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:20,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:20,375 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,375 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:20,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:20,382 INFO L85 PathProgramCache]: Analyzing trace with hash 406829179, now seen corresponding path program 1 times [2024-12-17 00:49:20,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:20,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991961691] [2024-12-17 00:49:20,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:20,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:20,527 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:20,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991961691] [2024-12-17 00:49:20,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [991961691] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:20,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1487294361] [2024-12-17 00:49:20,527 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:20,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-17 00:49:20,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 137 proven. 23 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-17 00:49:20,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1487294361] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:20,810 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:20,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2024-12-17 00:49:20,810 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:20,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-12-17 00:49:20,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-12-17 00:49:20,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:20,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:20,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:20,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:20,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:20,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:20,811 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:20,811 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:20,811 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:20,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:20,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1214562631, now seen corresponding path program 14 times [2024-12-17 00:49:20,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:20,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280590301] [2024-12-17 00:49:20,812 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:20,829 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:20,829 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 154 proven. 143 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:21,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:21,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280590301] [2024-12-17 00:49:21,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280590301] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:21,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466092532] [2024-12-17 00:49:21,224 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:21,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:21,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:21,225 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) [2024-12-17 00:49:21,227 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 [2024-12-17 00:49:21,261 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:21,261 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:21,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-17 00:49:21,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 145 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:22,235 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 145 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:23,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466092532] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:23,012 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:23,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 38, 38] total 92 [2024-12-17 00:49:23,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931409059] [2024-12-17 00:49:23,012 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:23,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2024-12-17 00:49:23,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:23,013 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2024-12-17 00:49:23,015 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1459, Invalid=7097, Unknown=0, NotChecked=0, Total=8556 [2024-12-17 00:49:23,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:23,015 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:23,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 2.150537634408602) internal successors, (200), 92 states have internal predecessors, (200), 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) [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:23,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:23,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:23,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:23,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:23,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:23,016 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:24,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:24,995 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-12-17 00:49:25,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33 [2024-12-17 00:49:25,190 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:25,190 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:25,190 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #10 [2024-12-17 00:49:25,190 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:25,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:25,190 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:25,190 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:25,190 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:25,190 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,190 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:25,191 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,191 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:25,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:25,198 INFO L85 PathProgramCache]: Analyzing trace with hash -922192332, now seen corresponding path program 1 times [2024-12-17 00:49:25,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:25,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637962571] [2024-12-17 00:49:25,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:25,339 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:25,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637962571] [2024-12-17 00:49:25,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637962571] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:25,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [537682194] [2024-12-17 00:49:25,339 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:25,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-17 00:49:25,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 141 proven. 23 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:25,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [537682194] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:25,590 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:25,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2024-12-17 00:49:25,590 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:25,590 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:25,591 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:25,591 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:25,591 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:25,591 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:25,591 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:25,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:25,592 INFO L85 PathProgramCache]: Analyzing trace with hash 518989861, now seen corresponding path program 15 times [2024-12-17 00:49:25,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:25,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758563329] [2024-12-17 00:49:25,592 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:25,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:25,601 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2024-12-17 00:49:25,601 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 225 proven. 180 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:26,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:26,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758563329] [2024-12-17 00:49:26,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758563329] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:26,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815413278] [2024-12-17 00:49:26,047 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:26,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:26,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:26,049 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) [2024-12-17 00:49:26,050 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 [2024-12-17 00:49:26,090 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2024-12-17 00:49:26,090 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:26,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-17 00:49:26,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 197 proven. 208 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:26,495 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 15 proven. 390 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:26,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815413278] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:26,930 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:26,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 17, 17] total 63 [2024-12-17 00:49:26,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302941091] [2024-12-17 00:49:26,931 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:26,931 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-12-17 00:49:26,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:26,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-12-17 00:49:26,932 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=576, Invalid=3456, Unknown=0, NotChecked=0, Total=4032 [2024-12-17 00:49:26,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:26,932 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:26,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 3.140625) internal successors, (201), 63 states have internal predecessors, (201), 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) [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:26,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:27,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:27,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-12-17 00:49:28,007 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-12-17 00:49:28,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36 [2024-12-17 00:49:28,200 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:28,201 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:28,201 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #11 [2024-12-17 00:49:28,201 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:28,201 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,201 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:28,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:28,208 INFO L85 PathProgramCache]: Analyzing trace with hash -922192303, now seen corresponding path program 1 times [2024-12-17 00:49:28,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:28,208 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740323638] [2024-12-17 00:49:28,208 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:28,358 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:28,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740323638] [2024-12-17 00:49:28,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740323638] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:28,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1277086844] [2024-12-17 00:49:28,358 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:28,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-17 00:49:28,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 141 proven. 23 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:28,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1277086844] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:28,653 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:28,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2024-12-17 00:49:28,653 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:28,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:28,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:28,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:28,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:28,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:28,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:28,654 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:28,654 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:28,654 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:28,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:28,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1309140833, now seen corresponding path program 16 times [2024-12-17 00:49:28,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:28,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251490701] [2024-12-17 00:49:28,654 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:28,663 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:28,663 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 349 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:28,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:28,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251490701] [2024-12-17 00:49:28,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251490701] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:28,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1314218684] [2024-12-17 00:49:28,920 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:28,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:28,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:28,921 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) [2024-12-17 00:49:28,923 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 [2024-12-17 00:49:28,960 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:28,960 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:28,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-17 00:49:28,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 349 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:29,041 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 349 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:29,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1314218684] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:29,123 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:29,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 16 [2024-12-17 00:49:29,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569616859] [2024-12-17 00:49:29,123 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:29,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-17 00:49:29,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:29,124 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-17 00:49:29,124 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2024-12-17 00:49:29,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:29,124 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:29,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.823529411764706) internal successors, (65), 16 states have internal predecessors, (65), 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) [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-12-17 00:49:29,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:29,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:29,403 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-12-17 00:49:29,598 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,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-12-17 00:49:29,598 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:29,598 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:29,598 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #12 [2024-12-17 00:49:29,598 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,598 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:29,598 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:29,599 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:29,599 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:29,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:29,605 INFO L85 PathProgramCache]: Analyzing trace with hash 2047759736, now seen corresponding path program 1 times [2024-12-17 00:49:29,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:29,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879991626] [2024-12-17 00:49:29,606 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:29,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:29,804 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:29,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879991626] [2024-12-17 00:49:29,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879991626] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:29,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1652050747] [2024-12-17 00:49:29,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:29,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-17 00:49:29,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 189 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:30,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1652050747] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:30,148 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:30,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2024-12-17 00:49:30,149 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:30,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:30,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:30,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:30,150 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:30,150 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:30,150 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:30,150 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:30,150 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:30,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:30,150 INFO L85 PathProgramCache]: Analyzing trace with hash -563806815, now seen corresponding path program 17 times [2024-12-17 00:49:30,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:30,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43504729] [2024-12-17 00:49:30,150 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:30,168 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2024-12-17 00:49:30,168 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 0 proven. 457 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:30,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:30,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43504729] [2024-12-17 00:49:30,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43504729] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:30,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892864625] [2024-12-17 00:49:30,463 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:30,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:30,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:30,465 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) [2024-12-17 00:49:30,466 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 [2024-12-17 00:49:30,509 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 18 check-sat command(s) [2024-12-17 00:49:30,509 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:30,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-17 00:49:30,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 0 proven. 457 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:30,594 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 0 proven. 457 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-17 00:49:30,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892864625] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:30,667 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:30,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 18 [2024-12-17 00:49:30,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489646314] [2024-12-17 00:49:30,667 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:30,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-12-17 00:49:30,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:30,668 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-12-17 00:49:30,668 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2024-12-17 00:49:30,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:30,668 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:30,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.8421052631578947) internal successors, (73), 18 states have internal predecessors, (73), 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) [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:30,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:30,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:30,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:30,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-12-17 00:49:31,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:31,147 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:31,147 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:31,147 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #13 [2024-12-17 00:49:31,147 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,147 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:31,147 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,148 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:31,148 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:31,149 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,149 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:31,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:31,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1732579999, now seen corresponding path program 1 times [2024-12-17 00:49:31,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:31,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010115990] [2024-12-17 00:49:31,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:31,336 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:31,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010115990] [2024-12-17 00:49:31,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010115990] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:31,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1029883050] [2024-12-17 00:49:31,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:31,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-17 00:49:31,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 245 proven. 31 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-17 00:49:31,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1029883050] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:31,718 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:31,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2024-12-17 00:49:31,719 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:31,719 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:31,719 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:31,719 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:31,719 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:31,720 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:31,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:31,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1682197219, now seen corresponding path program 18 times [2024-12-17 00:49:31,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:31,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905514314] [2024-12-17 00:49:31,720 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:31,732 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2024-12-17 00:49:31,732 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 268 proven. 251 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:32,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:32,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905514314] [2024-12-17 00:49:32,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905514314] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:32,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [712014774] [2024-12-17 00:49:32,357 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:32,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:32,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:32,358 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) [2024-12-17 00:49:32,359 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 [2024-12-17 00:49:32,401 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2024-12-17 00:49:32,401 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:32,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-17 00:49:32,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 257 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:33,612 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 257 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:34,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [712014774] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:34,650 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:34,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 48, 48] total 116 [2024-12-17 00:49:34,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5985501] [2024-12-17 00:49:34,651 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:34,651 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 117 states [2024-12-17 00:49:34,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:34,652 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2024-12-17 00:49:34,655 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2242, Invalid=11330, Unknown=0, NotChecked=0, Total=13572 [2024-12-17 00:49:34,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:34,655 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:34,655 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 117 states, 117 states have (on average 2.1196581196581197) internal successors, (248), 116 states have internal predecessors, (248), 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) [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:34,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:37,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:37,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:37,527 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-12-17 00:49:37,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:37,722 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:37,722 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:37,722 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #14 [2024-12-17 00:49:37,722 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:37,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:37,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:37,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:37,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:37,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:37,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:37,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:37,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1068648032, now seen corresponding path program 1 times [2024-12-17 00:49:37,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:37,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865089057] [2024-12-17 00:49:37,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:37,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:37,917 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:37,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865089057] [2024-12-17 00:49:37,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865089057] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:37,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [686301000] [2024-12-17 00:49:37,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:37,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-17 00:49:37,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 249 proven. 31 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:38,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [686301000] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:38,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:38,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2024-12-17 00:49:38,327 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:49:38,328 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:38,328 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:49:38,329 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:38,329 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:38,329 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:38,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:38,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1099243657, now seen corresponding path program 19 times [2024-12-17 00:49:38,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:38,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332554043] [2024-12-17 00:49:38,329 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 54 proven. 604 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-17 00:49:38,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:38,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332554043] [2024-12-17 00:49:38,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332554043] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:38,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [372604947] [2024-12-17 00:49:38,722 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:49:38,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:38,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:38,724 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) [2024-12-17 00:49:38,725 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 [2024-12-17 00:49:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:38,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-17 00:49:38,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 54 proven. 604 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-17 00:49:38,883 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 54 proven. 604 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-17 00:49:39,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [372604947] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:39,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:39,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 20 [2024-12-17 00:49:39,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240255909] [2024-12-17 00:49:39,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:39,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-12-17 00:49:39,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:39,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-12-17 00:49:39,273 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2024-12-17 00:49:39,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:39,273 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:39,273 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 4.0476190476190474) internal successors, (85), 20 states have internal predecessors, (85), 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) [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:39,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:39,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:39,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:39,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-12-17 00:49:40,090 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,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48 [2024-12-17 00:49:40,091 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:40,091 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:40,091 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #15 [2024-12-17 00:49:40,091 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:40,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:40,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:40,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:40,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1068648069, now seen corresponding path program 1 times [2024-12-17 00:49:40,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:40,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063721547] [2024-12-17 00:49:40,099 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:40,301 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:40,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063721547] [2024-12-17 00:49:40,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063721547] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:40,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1645351186] [2024-12-17 00:49:40,301 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:40,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-17 00:49:40,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 249 proven. 31 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:40,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1645351186] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:40,684 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:40,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2024-12-17 00:49:40,685 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:40,685 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,685 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:40,686 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:40,686 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:40,686 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:40,686 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:40,686 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:40,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:40,686 INFO L85 PathProgramCache]: Analyzing trace with hash -116280891, now seen corresponding path program 20 times [2024-12-17 00:49:40,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:40,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984842985] [2024-12-17 00:49:40,687 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:40,702 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:40,702 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 587 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:41,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:41,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984842985] [2024-12-17 00:49:41,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984842985] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:41,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518038523] [2024-12-17 00:49:41,044 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:49:41,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:41,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:41,046 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) [2024-12-17 00:49:41,046 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 [2024-12-17 00:49:41,087 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:49:41,087 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:41,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-17 00:49:41,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 587 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:41,179 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 587 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:41,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [518038523] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:41,262 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:41,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 20 [2024-12-17 00:49:41,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047865720] [2024-12-17 00:49:41,262 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:41,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-12-17 00:49:41,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:41,262 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-12-17 00:49:41,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=381, Unknown=0, NotChecked=0, Total=420 [2024-12-17 00:49:41,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:41,262 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:41,263 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 3.857142857142857) internal successors, (81), 20 states have internal predecessors, (81), 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) [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:41,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:41,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:41,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:41,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-12-17 00:49:41,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable49,21 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:41,844 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:41,844 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:41,845 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #16 [2024-12-17 00:49:41,845 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,845 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:41,845 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:49:41,846 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:41,846 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:49:41,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:41,853 INFO L85 PathProgramCache]: Analyzing trace with hash -499141710, now seen corresponding path program 1 times [2024-12-17 00:49:41,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:41,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968121991] [2024-12-17 00:49:41,853 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 348 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:42,052 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:42,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968121991] [2024-12-17 00:49:42,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968121991] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:42,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [17492491] [2024-12-17 00:49:42,052 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:42,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-17 00:49:42,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 313 proven. 35 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:42,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [17492491] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:42,504 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:42,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 40 [2024-12-17 00:49:42,504 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,504 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:42,504 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:42,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:42,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:49:42,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:49:42,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:49:42,505 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:42,505 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:49:42,505 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:42,505 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:42,505 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:42,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:42,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1626991621, now seen corresponding path program 21 times [2024-12-17 00:49:42,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:42,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316435737] [2024-12-17 00:49:42,505 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:42,517 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2024-12-17 00:49:42,517 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 727 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:42,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:42,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316435737] [2024-12-17 00:49:42,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316435737] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:42,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456788456] [2024-12-17 00:49:42,968 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:49:42,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:42,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:42,973 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) [2024-12-17 00:49:42,974 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 [2024-12-17 00:49:43,028 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2024-12-17 00:49:43,028 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:43,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-17 00:49:43,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 727 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:43,138 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 727 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-17 00:49:43,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [456788456] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:43,235 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:43,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 22 [2024-12-17 00:49:43,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341671862] [2024-12-17 00:49:43,235 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:43,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-12-17 00:49:43,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:43,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-12-17 00:49:43,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2024-12-17 00:49:43,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:43,236 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:43,236 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 3.869565217391304) internal successors, (89), 22 states have internal predecessors, (89), 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) [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:43,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-12-17 00:49:43,881 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,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54 [2024-12-17 00:49:43,881 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:43,881 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:43,881 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #17 [2024-12-17 00:49:43,881 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:43,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-12-17 00:49:43,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-12-17 00:49:43,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:43,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:43,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:49:43,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:43,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:49:43,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:43,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1988558561, now seen corresponding path program 1 times [2024-12-17 00:49:43,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:43,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426480339] [2024-12-17 00:49:43,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:44,118 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:44,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426480339] [2024-12-17 00:49:44,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426480339] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:44,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1755098855] [2024-12-17 00:49:44,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:44,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-17 00:49:44,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 385 proven. 39 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-17 00:49:44,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1755098855] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:44,653 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:44,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44 [2024-12-17 00:49:44,653 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:44,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-12-17 00:49:44,653 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,653 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:49:44,654 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:44,654 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:49:44,654 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:44,654 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:44,655 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:44,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:44,655 INFO L85 PathProgramCache]: Analyzing trace with hash -639329919, now seen corresponding path program 22 times [2024-12-17 00:49:44,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:44,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335519841] [2024-12-17 00:49:44,655 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:44,667 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:44,668 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:45,464 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 414 proven. 391 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:49:45,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:45,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335519841] [2024-12-17 00:49:45,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335519841] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:45,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844283046] [2024-12-17 00:49:45,465 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:49:45,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:45,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:45,467 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) [2024-12-17 00:49:45,467 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 [2024-12-17 00:49:45,513 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:49:45,513 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:45,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-17 00:49:45,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 401 proven. 488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:47,178 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 401 proven. 488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:49:48,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844283046] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:48,621 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:48,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 58, 58] total 140 [2024-12-17 00:49:48,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307418266] [2024-12-17 00:49:48,621 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:48,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 141 states [2024-12-17 00:49:48,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:48,622 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2024-12-17 00:49:48,626 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3193, Invalid=16547, Unknown=0, NotChecked=0, Total=19740 [2024-12-17 00:49:48,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:48,626 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:48,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 141 states, 141 states have (on average 2.099290780141844) internal successors, (296), 140 states have internal predecessors, (296), 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) [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:48,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:48,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:52,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:49:52,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-12-17 00:49:52,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57 [2024-12-17 00:49:52,522 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:52,522 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:52,522 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #18 [2024-12-17 00:49:52,522 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:52,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:52,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:52,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,522 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:52,522 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:49:52,523 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:52,523 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:49:52,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:52,530 INFO L85 PathProgramCache]: Analyzing trace with hash -2053658454, now seen corresponding path program 1 times [2024-12-17 00:49:52,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:52,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806994387] [2024-12-17 00:49:52,530 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 428 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:49:52,760 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:52,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806994387] [2024-12-17 00:49:52,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806994387] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:52,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1214939078] [2024-12-17 00:49:52,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:52,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-17 00:49:52,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 389 proven. 39 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:49:53,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1214939078] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:53,340 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:53,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44 [2024-12-17 00:49:53,340 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:53,340 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:49:53,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:53,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:49:53,341 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:53,341 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:53,341 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:53,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:53,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1783006957, now seen corresponding path program 23 times [2024-12-17 00:49:53,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:53,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85840065] [2024-12-17 00:49:53,342 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:53,355 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2024-12-17 00:49:53,355 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 529 proven. 448 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:54,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:54,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85840065] [2024-12-17 00:49:54,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85840065] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:54,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519495021] [2024-12-17 00:49:54,162 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:49:54,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:54,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:54,164 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) [2024-12-17 00:49:54,164 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 [2024-12-17 00:49:54,213 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2024-12-17 00:49:54,213 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:54,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-17 00:49:54,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 485 proven. 492 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:54,932 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 23 proven. 954 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:55,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519495021] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:55,792 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:55,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 25, 25] total 95 [2024-12-17 00:49:55,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606198749] [2024-12-17 00:49:55,792 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:55,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2024-12-17 00:49:55,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:55,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2024-12-17 00:49:55,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1248, Invalid=7872, Unknown=0, NotChecked=0, Total=9120 [2024-12-17 00:49:55,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:55,794 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:55,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 3.09375) internal successors, (297), 95 states have internal predecessors, (297), 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) [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:49:55,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:49:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-12-17 00:49:57,730 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-12-17 00:49:57,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,24 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-12-17 00:49:57,923 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:49:57,923 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:49:57,924 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #19 [2024-12-17 00:49:57,924 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:49:57,924 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,924 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:49:57,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:49:57,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:49:57,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:49:57,925 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:57,925 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:49:57,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:57,933 INFO L85 PathProgramCache]: Analyzing trace with hash -2053658409, now seen corresponding path program 1 times [2024-12-17 00:49:57,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:49:57,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566460849] [2024-12-17 00:49:57,934 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 428 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:49:58,171 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:49:58,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566460849] [2024-12-17 00:49:58,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566460849] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:58,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1418946191] [2024-12-17 00:49:58,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:49:58,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:49:58,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-17 00:49:58,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 389 proven. 39 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:49:58,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1418946191] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:58,695 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:49:58,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 44 [2024-12-17 00:49:58,695 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:49:58,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:49:58,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:49:58,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:49:58,696 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:49:58,696 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:49:58,696 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:49:58,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:49:58,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1965943337, now seen corresponding path program 24 times [2024-12-17 00:49:58,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:49:58,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092526013] [2024-12-17 00:49:58,697 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:49:58,710 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2024-12-17 00:49:58,710 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:59,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:49:59,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092526013] [2024-12-17 00:49:59,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092526013] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:49:59,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2089255177] [2024-12-17 00:49:59,167 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:49:59,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:49:59,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:49:59,168 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) [2024-12-17 00:49:59,170 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 [2024-12-17 00:49:59,222 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2024-12-17 00:49:59,222 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:49:59,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-17 00:49:59,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:49:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:59,316 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:49:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:49:59,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2089255177] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:49:59,408 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:49:59,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 24 [2024-12-17 00:49:59,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628394484] [2024-12-17 00:49:59,408 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:49:59,408 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-12-17 00:49:59,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:49:59,409 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-12-17 00:49:59,409 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2024-12-17 00:49:59,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:59,409 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:49:59,409 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 3.88) internal successors, (97), 24 states have internal predecessors, (97), 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) [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:59,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-12-17 00:49:59,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:49:59,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:49:59,898 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-12-17 00:50:00,092 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,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63 [2024-12-17 00:50:00,092 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:00,092 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:00,093 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #20 [2024-12-17 00:50:00,093 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:00,093 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,093 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:00,094 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:00,094 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:00,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:00,101 INFO L85 PathProgramCache]: Analyzing trace with hash 227779598, now seen corresponding path program 1 times [2024-12-17 00:50:00,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:00,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693127138] [2024-12-17 00:50:00,102 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:00,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:50:00,368 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:00,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693127138] [2024-12-17 00:50:00,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693127138] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:00,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [537693573] [2024-12-17 00:50:00,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:00,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-17 00:50:00,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 469 proven. 43 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:50:01,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [537693573] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:01,021 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:01,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2024-12-17 00:50:01,021 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:01,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:01,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:01,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:01,023 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:01,023 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:01,023 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:01,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:01,023 INFO L85 PathProgramCache]: Analyzing trace with hash 403392617, now seen corresponding path program 25 times [2024-12-17 00:50:01,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:01,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595143505] [2024-12-17 00:50:01,023 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:50:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1061 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:50:01,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:01,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595143505] [2024-12-17 00:50:01,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595143505] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:01,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [325705143] [2024-12-17 00:50:01,591 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:50:01,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:01,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:01,593 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:01,594 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-12-17 00:50:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:01,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-17 00:50:01,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1061 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:50:01,773 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1061 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-17 00:50:01,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [325705143] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:01,880 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:01,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 26 [2024-12-17 00:50:01,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880442603] [2024-12-17 00:50:01,880 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:01,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-12-17 00:50:01,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:01,881 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-12-17 00:50:01,881 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=651, Unknown=0, NotChecked=0, Total=702 [2024-12-17 00:50:01,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:01,881 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:01,881 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.888888888888889) internal successors, (105), 26 states have internal predecessors, (105), 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) [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:01,881 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:01,882 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:02,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:02,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:02,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:02,438 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2024-12-17 00:50:02,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66 [2024-12-17 00:50:02,636 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:02,636 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:02,637 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #21 [2024-12-17 00:50:02,637 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,637 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:02,637 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:02,638 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:02,638 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:02,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:02,646 INFO L85 PathProgramCache]: Analyzing trace with hash -246252219, now seen corresponding path program 1 times [2024-12-17 00:50:02,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:02,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275349997] [2024-12-17 00:50:02,646 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:02,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:50:02,961 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:02,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275349997] [2024-12-17 00:50:02,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275349997] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:02,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1415704235] [2024-12-17 00:50:02,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:02,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-17 00:50:02,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 557 proven. 47 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-17 00:50:03,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1415704235] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:03,711 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:03,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2024-12-17 00:50:03,711 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,711 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:03,711 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:03,712 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:03,712 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:03,712 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:03,712 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:03,712 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:03,712 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:03,713 INFO L85 PathProgramCache]: Analyzing trace with hash -363140123, now seen corresponding path program 26 times [2024-12-17 00:50:03,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:03,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175873561] [2024-12-17 00:50:03,713 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:50:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:03,729 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:50:03,729 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 592 proven. 563 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:04,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:04,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175873561] [2024-12-17 00:50:04,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175873561] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:04,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [271985847] [2024-12-17 00:50:04,803 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:50:04,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:04,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:04,804 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:04,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-12-17 00:50:04,852 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:50:04,852 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:04,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-12-17 00:50:04,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 577 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:50:07,055 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 577 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:50:09,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [271985847] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:09,093 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:09,093 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 68, 68] total 164 [2024-12-17 00:50:09,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749051982] [2024-12-17 00:50:09,093 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:09,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 165 states [2024-12-17 00:50:09,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:09,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 165 interpolants. [2024-12-17 00:50:09,098 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4312, Invalid=22748, Unknown=0, NotChecked=0, Total=27060 [2024-12-17 00:50:09,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:09,098 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:09,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 165 states, 165 states have (on average 2.084848484848485) internal successors, (344), 164 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) [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:09,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:09,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:14,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:14,048 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2024-12-17 00:50:14,243 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-12-17 00:50:14,243 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:14,243 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:14,244 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #22 [2024-12-17 00:50:14,244 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,244 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:14,244 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:14,245 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:14,245 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:14,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:14,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1081762538, now seen corresponding path program 1 times [2024-12-17 00:50:14,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:14,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078151171] [2024-12-17 00:50:14,252 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 608 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:14,572 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:14,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078151171] [2024-12-17 00:50:14,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078151171] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:14,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1304276120] [2024-12-17 00:50:14,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:14,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:14,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-17 00:50:14,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 561 proven. 47 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:15,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1304276120] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:15,303 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:15,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2024-12-17 00:50:15,303 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,303 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:15,303 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:15,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:15,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:15,305 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:15,305 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:15,305 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:15,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:15,305 INFO L85 PathProgramCache]: Analyzing trace with hash 1509448529, now seen corresponding path program 27 times [2024-12-17 00:50:15,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:15,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481143031] [2024-12-17 00:50:15,305 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:50:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:15,320 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2024-12-17 00:50:15,321 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 729 proven. 630 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:16,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:16,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481143031] [2024-12-17 00:50:16,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481143031] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:16,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2043377430] [2024-12-17 00:50:16,426 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:50:16,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:16,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:16,428 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:16,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-12-17 00:50:16,490 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2024-12-17 00:50:16,490 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:16,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-12-17 00:50:16,493 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 677 proven. 682 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:17,398 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1505 backedges. 27 proven. 1332 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:18,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2043377430] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:18,541 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:18,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 29, 29] total 111 [2024-12-17 00:50:18,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201142941] [2024-12-17 00:50:18,541 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:18,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 112 states [2024-12-17 00:50:18,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:18,542 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2024-12-17 00:50:18,544 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1680, Invalid=10752, Unknown=0, NotChecked=0, Total=12432 [2024-12-17 00:50:18,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:18,544 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:18,544 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 112 states, 112 states have (on average 3.080357142857143) internal successors, (345), 111 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) [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:18,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:18,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2024-12-17 00:50:21,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-12-17 00:50:21,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72 [2024-12-17 00:50:21,347 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:21,347 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:21,348 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #23 [2024-12-17 00:50:21,348 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:21,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:21,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:21,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:21,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:21,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1081762485, now seen corresponding path program 1 times [2024-12-17 00:50:21,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:21,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925830572] [2024-12-17 00:50:21,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 608 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:21,693 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:21,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925830572] [2024-12-17 00:50:21,693 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925830572] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:21,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1714606900] [2024-12-17 00:50:21,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:21,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-17 00:50:21,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 561 proven. 47 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:22,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1714606900] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:22,428 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:22,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2024-12-17 00:50:22,428 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,429 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:22,429 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:22,430 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:22,430 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:22,430 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:22,430 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:22,430 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:22,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:22,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1381920627, now seen corresponding path program 28 times [2024-12-17 00:50:22,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:22,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331931581] [2024-12-17 00:50:22,430 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:50:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:22,451 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:50:22,451 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 1255 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:23,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:23,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331931581] [2024-12-17 00:50:23,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331931581] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:23,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [588687256] [2024-12-17 00:50:23,094 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:50:23,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:23,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:23,096 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:23,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2024-12-17 00:50:23,151 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:50:23,151 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:23,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-17 00:50:23,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 1255 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:23,282 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:23,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 0 proven. 1255 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:23,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [588687256] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:23,409 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:23,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 28 [2024-12-17 00:50:23,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871052374] [2024-12-17 00:50:23,410 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:23,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-12-17 00:50:23,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:23,410 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-12-17 00:50:23,410 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=757, Unknown=0, NotChecked=0, Total=812 [2024-12-17 00:50:23,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:23,410 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:23,411 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 3.896551724137931) internal successors, (113), 28 states have internal predecessors, (113), 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) [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2024-12-17 00:50:23,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:24,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:24,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:24,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:24,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:24,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:24,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2024-12-17 00:50:24,336 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,29 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:24,337 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:24,337 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:24,337 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #24 [2024-12-17 00:50:24,337 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:24,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:24,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:24,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:24,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:24,337 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,337 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,338 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:24,338 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:24,339 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:24,339 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:24,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:24,347 INFO L85 PathProgramCache]: Analyzing trace with hash -229169526, now seen corresponding path program 1 times [2024-12-17 00:50:24,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:24,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090700298] [2024-12-17 00:50:24,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 708 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:24,691 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:24,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090700298] [2024-12-17 00:50:24,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090700298] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:24,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [949845392] [2024-12-17 00:50:24,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:24,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-17 00:50:24,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 657 proven. 51 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:25,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [949845392] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:25,495 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:25,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 56 [2024-12-17 00:50:25,495 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:25,495 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,495 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:25,496 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:25,496 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:25,496 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:25,496 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:25,496 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:25,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:25,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1579281715, now seen corresponding path program 29 times [2024-12-17 00:50:25,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:25,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854571050] [2024-12-17 00:50:25,497 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:50:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:25,536 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2024-12-17 00:50:25,536 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 0 proven. 1459 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:26,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:26,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854571050] [2024-12-17 00:50:26,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854571050] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:26,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973998064] [2024-12-17 00:50:26,209 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:50:26,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:26,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:26,210 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:26,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2024-12-17 00:50:26,269 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 30 check-sat command(s) [2024-12-17 00:50:26,269 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:26,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-17 00:50:26,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 0 proven. 1459 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:26,388 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 0 proven. 1459 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-17 00:50:26,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973998064] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:26,520 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:26,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 30 [2024-12-17 00:50:26,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135776605] [2024-12-17 00:50:26,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:26,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-12-17 00:50:26,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:26,521 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-12-17 00:50:26,522 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=871, Unknown=0, NotChecked=0, Total=930 [2024-12-17 00:50:26,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:26,522 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:26,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 3.903225806451613) internal successors, (121), 30 states have internal predecessors, (121), 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) [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:26,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:26,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:26,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:26,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:27,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:27,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:27,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:27,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:27,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:27,203 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2024-12-17 00:50:27,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78 [2024-12-17 00:50:27,398 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:27,398 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:27,399 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #25 [2024-12-17 00:50:27,399 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,399 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:27,399 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:50:27,400 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:27,400 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:50:27,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:27,407 INFO L85 PathProgramCache]: Analyzing trace with hash -546009655, now seen corresponding path program 1 times [2024-12-17 00:50:27,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:27,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837605660] [2024-12-17 00:50:27,407 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:27,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:27,813 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:27,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837605660] [2024-12-17 00:50:27,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837605660] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:27,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [814210863] [2024-12-17 00:50:27,814 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:27,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-17 00:50:27,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 761 proven. 55 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-17 00:50:28,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [814210863] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:28,790 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:28,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 60 [2024-12-17 00:50:28,790 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:28,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-12-17 00:50:28,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-12-17 00:50:28,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:28,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,790 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:28,790 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:28,791 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,791 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:28,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:28,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:50:28,792 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:28,792 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:50:28,792 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:28,792 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:28,792 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:28,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:28,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1998345143, now seen corresponding path program 30 times [2024-12-17 00:50:28,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:28,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247250536] [2024-12-17 00:50:28,792 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:50:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:28,808 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 32 check-sat command(s) [2024-12-17 00:50:28,808 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 802 proven. 767 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:30,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:30,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247250536] [2024-12-17 00:50:30,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247250536] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:30,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1644909156] [2024-12-17 00:50:30,101 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:50:30,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:30,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:30,103 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:30,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-12-17 00:50:30,172 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 32 check-sat command(s) [2024-12-17 00:50:30,173 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:30,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-12-17 00:50:30,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 785 proven. 928 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:50:32,939 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 785 proven. 928 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:50:35,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1644909156] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:35,390 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:35,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 78, 78] total 188 [2024-12-17 00:50:35,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269016295] [2024-12-17 00:50:35,390 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:35,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 189 states [2024-12-17 00:50:35,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:35,392 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 189 interpolants. [2024-12-17 00:50:35,394 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5599, Invalid=29933, Unknown=0, NotChecked=0, Total=35532 [2024-12-17 00:50:35,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:35,394 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:35,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 189 states, 189 states have (on average 2.074074074074074) internal successors, (392), 188 states have internal predecessors, (392), 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) [2024-12-17 00:50:35,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:35,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:35,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:35,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:41,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:41,429 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2024-12-17 00:50:41,624 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable79,31 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:41,624 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:41,624 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:41,624 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #26 [2024-12-17 00:50:41,624 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:41,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:50:41,625 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:50:41,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:50:41,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:41,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:50:41,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:41,633 INFO L85 PathProgramCache]: Analyzing trace with hash 784933794, now seen corresponding path program 1 times [2024-12-17 00:50:41,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:41,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779770168] [2024-12-17 00:50:41,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:42,057 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:42,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779770168] [2024-12-17 00:50:42,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1779770168] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:42,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [453109954] [2024-12-17 00:50:42,057 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:42,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-17 00:50:42,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 765 proven. 55 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:43,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [453109954] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:43,061 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:43,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 60 [2024-12-17 00:50:43,061 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:43,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:50:43,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:50:43,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:50:43,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:50:43,063 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:43,063 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:50:43,063 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:43,063 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:43,063 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:43,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:43,063 INFO L85 PathProgramCache]: Analyzing trace with hash -723542603, now seen corresponding path program 31 times [2024-12-17 00:50:43,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:43,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44611662] [2024-12-17 00:50:43,063 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:50:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1987 backedges. 90 proven. 1714 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-12-17 00:50:43,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:43,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44611662] [2024-12-17 00:50:43,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44611662] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:43,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314907093] [2024-12-17 00:50:43,914 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:50:43,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:43,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:43,916 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:43,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2024-12-17 00:50:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:43,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 82 conjuncts are in the unsatisfiable core [2024-12-17 00:50:43,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1987 backedges. 90 proven. 1714 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-12-17 00:50:44,131 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1987 backedges. 90 proven. 1714 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-12-17 00:50:44,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314907093] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:44,965 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:44,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 32 [2024-12-17 00:50:44,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131822595] [2024-12-17 00:50:44,966 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:44,966 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-12-17 00:50:44,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:44,966 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-12-17 00:50:44,966 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2024-12-17 00:50:44,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:44,966 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:44,967 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 4.03030303030303) internal successors, (133), 32 states have internal predecessors, (133), 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) [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:44,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:46,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:46,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:46,668 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2024-12-17 00:50:46,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,32 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:46,863 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:46,863 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:46,863 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #27 [2024-12-17 00:50:46,864 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,864 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:46,864 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:50:46,865 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:46,865 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:50:46,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:46,871 INFO L85 PathProgramCache]: Analyzing trace with hash 784933855, now seen corresponding path program 1 times [2024-12-17 00:50:46,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:46,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853284946] [2024-12-17 00:50:46,872 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:47,309 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:47,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853284946] [2024-12-17 00:50:47,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853284946] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:47,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1973479916] [2024-12-17 00:50:47,309 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:47,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-17 00:50:47,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 964 backedges. 765 proven. 55 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:48,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1973479916] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:48,237 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:48,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 60 [2024-12-17 00:50:48,237 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:48,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-12-17 00:50:48,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-12-17 00:50:48,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,237 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:48,237 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:48,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:50:48,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:48,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:50:48,239 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:48,239 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:48,239 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:48,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:48,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1362207985, now seen corresponding path program 32 times [2024-12-17 00:50:48,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:48,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674943835] [2024-12-17 00:50:48,239 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:50:48,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:48,262 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:50:48,262 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1867 backedges. 0 proven. 1685 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:49,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:49,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674943835] [2024-12-17 00:50:49,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674943835] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:49,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119254489] [2024-12-17 00:50:49,061 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:50:49,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:49,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:49,063 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:49,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-12-17 00:50:49,115 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:50:49,115 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:49,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-17 00:50:49,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1867 backedges. 0 proven. 1685 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:49,250 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1867 backedges. 0 proven. 1685 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:49,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119254489] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:49,371 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:49,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 32 [2024-12-17 00:50:49,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976443195] [2024-12-17 00:50:49,372 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:49,372 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-12-17 00:50:49,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:49,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-12-17 00:50:49,372 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=993, Unknown=0, NotChecked=0, Total=1056 [2024-12-17 00:50:49,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:49,372 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:49,373 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 3.909090909090909) internal successors, (129), 32 states have internal predecessors, (129), 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) [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:49,373 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:50,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:50,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:50,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2024-12-17 00:50:50,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87 [2024-12-17 00:50:50,316 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:50,316 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:50,316 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #28 [2024-12-17 00:50:50,316 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:50,316 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:50,316 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,316 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:50,316 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,316 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:50,316 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:50,317 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,317 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:50:50,318 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:50,318 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:50:50,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:50,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1666661156, now seen corresponding path program 1 times [2024-12-17 00:50:50,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:50,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350670134] [2024-12-17 00:50:50,327 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:50,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:50,860 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:50,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350670134] [2024-12-17 00:50:50,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1350670134] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:50,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1476002008] [2024-12-17 00:50:50,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:50,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:50,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-17 00:50:50,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 877 proven. 59 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:51,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1476002008] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:51,977 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:51,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 64 [2024-12-17 00:50:51,978 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,978 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:51,978 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:50:51,979 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:51,979 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:50:51,979 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:51,979 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:51,979 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:51,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:51,979 INFO L85 PathProgramCache]: Analyzing trace with hash -533247183, now seen corresponding path program 33 times [2024-12-17 00:50:51,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:51,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045401180] [2024-12-17 00:50:51,980 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:50:51,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:51,999 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2024-12-17 00:50:51,999 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2103 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:52,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:52,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045401180] [2024-12-17 00:50:52,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045401180] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:52,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1155508118] [2024-12-17 00:50:52,932 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:50:52,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:52,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:52,934 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:52,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2024-12-17 00:50:53,014 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2024-12-17 00:50:53,015 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:53,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-17 00:50:53,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2103 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:53,164 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:50:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2103 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-17 00:50:53,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1155508118] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:50:53,291 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:50:53,291 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 34 [2024-12-17 00:50:53,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683137116] [2024-12-17 00:50:53,291 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:50:53,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-12-17 00:50:53,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:50:53,292 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-12-17 00:50:53,292 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=1123, Unknown=0, NotChecked=0, Total=1190 [2024-12-17 00:50:53,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:53,292 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:50:53,292 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 3.914285714285714) internal successors, (137), 34 states have internal predecessors, (137), 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) [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:53,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:53,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:53,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:53,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:53,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:53,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:50:54,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:50:54,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:50:54,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2024-12-17 00:50:54,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89,34 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:54,304 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:50:54,304 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:50:54,304 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #29 [2024-12-17 00:50:54,304 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,304 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:50:54,304 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:50:54,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:50:54,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:54,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:50:54,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:54,313 INFO L85 PathProgramCache]: Analyzing trace with hash -449171349, now seen corresponding path program 1 times [2024-12-17 00:50:54,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:50:54,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092430756] [2024-12-17 00:50:54,313 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 0 proven. 1060 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:54,818 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:50:54,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092430756] [2024-12-17 00:50:54,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092430756] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:54,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [114819967] [2024-12-17 00:50:54,818 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:50:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:50:54,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-17 00:50:54,827 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:50:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 997 proven. 63 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-17 00:50:55,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [114819967] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:55,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:50:55,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 68 [2024-12-17 00:50:55,974 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:50:55,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-12-17 00:50:55,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-12-17 00:50:55,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:50:55,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,974 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:50:55,974 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,975 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:50:55,975 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:50:55,976 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:50:55,976 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:50:55,976 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:50:55,976 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:50:55,976 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:50:55,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:50:55,976 INFO L85 PathProgramCache]: Analyzing trace with hash -188491091, now seen corresponding path program 34 times [2024-12-17 00:50:55,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:50:55,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852915917] [2024-12-17 00:50:55,976 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:50:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:50:56,001 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:50:56,001 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 1044 proven. 1003 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:50:57,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:50:57,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852915917] [2024-12-17 00:50:57,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852915917] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:50:57,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2130642906] [2024-12-17 00:50:57,675 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:50:57,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:50:57,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:50:57,677 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:50:57,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2024-12-17 00:50:57,737 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:50:57,737 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:50:57,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 90 conjuncts are in the unsatisfiable core [2024-12-17 00:50:57,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 1025 proven. 1202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:51:01,232 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:51:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2227 backedges. 1025 proven. 1202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:51:04,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2130642906] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:51:04,259 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:51:04,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 88, 88] total 212 [2024-12-17 00:51:04,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523189935] [2024-12-17 00:51:04,259 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:51:04,260 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 213 states [2024-12-17 00:51:04,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:51:04,262 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 213 interpolants. [2024-12-17 00:51:04,264 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7054, Invalid=38102, Unknown=0, NotChecked=0, Total=45156 [2024-12-17 00:51:04,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:04,264 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:51:04,265 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 213 states, 213 states have (on average 2.0657276995305165) internal successors, (440), 212 states have internal predecessors, (440), 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) [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:04,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:11,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:11,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:11,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2024-12-17 00:51:12,031 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,35 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:12,031 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:51:12,031 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:51:12,031 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #30 [2024-12-17 00:51:12,031 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,031 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:51:12,031 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:51:12,032 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,032 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:51:12,033 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,033 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:51:12,033 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,033 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:51:12,033 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,033 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:51:12,033 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:12,033 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:51:12,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:12,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1898921036, now seen corresponding path program 1 times [2024-12-17 00:51:12,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:51:12,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200055966] [2024-12-17 00:51:12,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:12,544 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:51:12,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200055966] [2024-12-17 00:51:12,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200055966] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:12,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2041074553] [2024-12-17 00:51:12,545 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:12,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:12,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-17 00:51:12,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 1001 proven. 63 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:13,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2041074553] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:13,821 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:51:13,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 68 [2024-12-17 00:51:13,822 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,822 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:51:13,822 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:51:13,823 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:13,823 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:51:13,823 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:51:13,823 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:51:13,824 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:51:13,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:13,824 INFO L85 PathProgramCache]: Analyzing trace with hash -490648039, now seen corresponding path program 35 times [2024-12-17 00:51:13,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:51:13,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943424120] [2024-12-17 00:51:13,824 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:51:13,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:13,849 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2024-12-17 00:51:13,849 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2537 backedges. 1225 proven. 1090 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:15,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:51:15,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943424120] [2024-12-17 00:51:15,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943424120] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:15,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1908118192] [2024-12-17 00:51:15,554 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:51:15,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:15,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:51:15,556 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:51:15,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2024-12-17 00:51:15,628 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 36 check-sat command(s) [2024-12-17 00:51:15,628 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:15,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-12-17 00:51:15,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2537 backedges. 1157 proven. 1158 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:17,120 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:51:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2537 backedges. 35 proven. 2280 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:19,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1908118192] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:51:19,029 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:51:19,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 37, 37] total 143 [2024-12-17 00:51:19,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965289793] [2024-12-17 00:51:19,029 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:51:19,030 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 144 states [2024-12-17 00:51:19,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:51:19,031 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 144 interpolants. [2024-12-17 00:51:19,032 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2736, Invalid=17856, Unknown=0, NotChecked=0, Total=20592 [2024-12-17 00:51:19,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:19,032 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:51:19,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 144 states, 144 states have (on average 3.0625) internal successors, (441), 143 states have internal predecessors, (441), 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) [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:19,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:19,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:19,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:23,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:23,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2024-12-17 00:51:23,173 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2024-12-17 00:51:23,367 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96 [2024-12-17 00:51:23,368 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:51:23,368 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:51:23,368 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #31 [2024-12-17 00:51:23,368 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,368 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:51:23,368 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:51:23,369 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,369 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:51:23,370 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,370 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:51:23,370 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:23,370 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:51:23,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:23,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1898921105, now seen corresponding path program 1 times [2024-12-17 00:51:23,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:51:23,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043287490] [2024-12-17 00:51:23,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:23,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:23,870 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:51:23,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043287490] [2024-12-17 00:51:23,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043287490] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:23,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [669439745] [2024-12-17 00:51:23,871 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:23,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:23,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-17 00:51:23,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 1001 proven. 63 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:25,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [669439745] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:25,060 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:51:25,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35] total 68 [2024-12-17 00:51:25,060 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:51:25,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:51:25,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:51:25,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:51:25,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:51:25,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:51:25,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:25,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:51:25,062 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:51:25,062 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:51:25,062 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:51:25,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:25,062 INFO L85 PathProgramCache]: Analyzing trace with hash 304293717, now seen corresponding path program 36 times [2024-12-17 00:51:25,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:51:25,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719306558] [2024-12-17 00:51:25,062 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:51:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:25,082 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) [2024-12-17 00:51:25,082 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2179 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:26,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:51:26,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719306558] [2024-12-17 00:51:26,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719306558] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:26,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1782942319] [2024-12-17 00:51:26,076 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:51:26,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:51:26,077 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:51:26,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2024-12-17 00:51:26,150 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 36 check-sat command(s) [2024-12-17 00:51:26,150 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:26,153 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-17 00:51:26,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2179 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:26,290 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:51:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2179 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:26,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1782942319] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:51:26,462 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:51:26,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 36 [2024-12-17 00:51:26,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926654775] [2024-12-17 00:51:26,462 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:51:26,463 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-12-17 00:51:26,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:51:26,463 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-12-17 00:51:26,463 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1261, Unknown=0, NotChecked=0, Total=1332 [2024-12-17 00:51:26,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:26,463 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:51:26,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.918918918918919) internal successors, (145), 36 states have internal predecessors, (145), 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) [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:26,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2024-12-17 00:51:26,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:27,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:51:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:51:27,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2024-12-17 00:51:27,582 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,37 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99 [2024-12-17 00:51:27,582 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:51:27,582 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:51:27,582 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #32 [2024-12-17 00:51:27,583 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:51:27,583 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,583 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:51:27,584 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,584 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:51:27,585 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:27,585 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:51:27,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:27,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1340137952, now seen corresponding path program 1 times [2024-12-17 00:51:27,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:51:27,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771993376] [2024-12-17 00:51:27,592 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:27,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 0 proven. 1196 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:28,174 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:51:28,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771993376] [2024-12-17 00:51:28,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771993376] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:28,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1504218231] [2024-12-17 00:51:28,174 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:28,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:28,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-17 00:51:28,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 1129 proven. 67 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:29,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1504218231] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:29,472 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:51:29,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 72 [2024-12-17 00:51:29,472 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:51:29,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,473 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:51:29,473 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:51:29,474 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:29,474 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:51:29,474 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:51:29,474 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:51:29,474 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:51:29,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:29,474 INFO L85 PathProgramCache]: Analyzing trace with hash 945549717, now seen corresponding path program 37 times [2024-12-17 00:51:29,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:51:29,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822020243] [2024-12-17 00:51:29,474 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:51:29,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2669 backedges. 0 proven. 2447 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:30,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:51:30,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822020243] [2024-12-17 00:51:30,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822020243] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:30,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1268154375] [2024-12-17 00:51:30,734 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:51:30,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:30,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:51:30,736 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:51:30,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2024-12-17 00:51:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:30,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-17 00:51:30,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2669 backedges. 0 proven. 2447 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:30,952 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:51:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2669 backedges. 0 proven. 2447 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-17 00:51:31,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1268154375] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:51:31,096 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:51:31,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 38 [2024-12-17 00:51:31,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697131131] [2024-12-17 00:51:31,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:51:31,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-12-17 00:51:31,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:51:31,097 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-12-17 00:51:31,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=1407, Unknown=0, NotChecked=0, Total=1482 [2024-12-17 00:51:31,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:31,097 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:51:31,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 3.923076923076923) internal successors, (153), 38 states have internal predecessors, (153), 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) [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:31,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:51:31,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:32,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:51:32,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:51:32,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2024-12-17 00:51:32,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102 [2024-12-17 00:51:32,266 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:51:32,266 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:51:32,266 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #33 [2024-12-17 00:51:32,266 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,266 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:51:32,266 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:51:32,267 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,267 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:51:32,268 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,268 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:51:32,268 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,268 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:51:32,268 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,268 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:51:32,268 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,268 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:51:32,268 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:32,268 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:51:32,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:32,275 INFO L85 PathProgramCache]: Analyzing trace with hash -2089786065, now seen corresponding path program 1 times [2024-12-17 00:51:32,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:51:32,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678555968] [2024-12-17 00:51:32,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 0 proven. 1336 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:32,900 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:51:32,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678555968] [2024-12-17 00:51:32,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678555968] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:32,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [827705838] [2024-12-17 00:51:32,900 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:32,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-17 00:51:32,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 1265 proven. 71 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-17 00:51:34,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [827705838] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:34,392 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:51:34,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 76 [2024-12-17 00:51:34,392 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:51:34,392 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,392 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:51:34,393 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,393 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:51:34,394 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:34,394 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:51:34,394 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:51:34,394 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:51:34,394 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:51:34,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:34,394 INFO L85 PathProgramCache]: Analyzing trace with hash 817919761, now seen corresponding path program 38 times [2024-12-17 00:51:34,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:51:34,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202571797] [2024-12-17 00:51:34,394 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:51:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:34,426 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:51:34,426 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 1318 proven. 1271 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:51:36,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:51:36,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202571797] [2024-12-17 00:51:36,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202571797] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:36,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205449565] [2024-12-17 00:51:36,540 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:51:36,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:36,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:51:36,542 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:51:36,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2024-12-17 00:51:36,600 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:51:36,600 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:36,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-12-17 00:51:36,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 1297 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:51:40,821 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:51:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 1297 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:51:44,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1205449565] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:51:44,591 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:51:44,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 98, 98] total 236 [2024-12-17 00:51:44,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530823928] [2024-12-17 00:51:44,591 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:51:44,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 237 states [2024-12-17 00:51:44,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:51:44,594 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 237 interpolants. [2024-12-17 00:51:44,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8677, Invalid=47255, Unknown=0, NotChecked=0, Total=55932 [2024-12-17 00:51:44,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:44,597 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:51:44,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 237 states, 237 states have (on average 2.059071729957806) internal successors, (488), 236 states have internal predecessors, (488), 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) [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:44,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:51:44,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:51:53,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:51:53,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:51:53,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Ended with exit code 0 [2024-12-17 00:51:54,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104,SelfDestructingSolverStorable105,39 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable103 [2024-12-17 00:51:54,070 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:51:54,070 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:51:54,071 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #34 [2024-12-17 00:51:54,071 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:51:54,071 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,071 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:51:54,072 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,072 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:51:54,073 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:54,073 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:51:54,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:54,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1056643304, now seen corresponding path program 1 times [2024-12-17 00:51:54,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:51:54,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242689023] [2024-12-17 00:51:54,079 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1340 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:51:54,686 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:51:54,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242689023] [2024-12-17 00:51:54,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242689023] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:54,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1216433164] [2024-12-17 00:51:54,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:51:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:51:54,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-17 00:51:54,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:51:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 1269 proven. 71 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:51:56,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1216433164] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:56,114 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:51:56,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 76 [2024-12-17 00:51:56,114 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:51:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:51:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:51:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:51:56,114 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,114 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:51:56,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:51:56,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:51:56,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:51:56,116 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:51:56,116 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:51:56,117 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:51:56,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:51:56,117 INFO L85 PathProgramCache]: Analyzing trace with hash 249719933, now seen corresponding path program 39 times [2024-12-17 00:51:56,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:51:56,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737531869] [2024-12-17 00:51:56,117 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:51:56,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:51:56,142 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2024-12-17 00:51:56,142 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 1521 proven. 1368 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:51:58,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:51:58,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737531869] [2024-12-17 00:51:58,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737531869] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:51:58,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [497810400] [2024-12-17 00:51:58,363 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:51:58,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:51:58,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:51:58,365 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:51:58,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2024-12-17 00:51:58,456 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2024-12-17 00:51:58,456 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:51:58,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-12-17 00:51:58,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 1445 proven. 1444 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:00,270 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 39 proven. 2850 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:02,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [497810400] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:02,615 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:02,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 41, 41] total 159 [2024-12-17 00:52:02,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152678744] [2024-12-17 00:52:02,616 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:02,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 160 states [2024-12-17 00:52:02,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:02,617 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2024-12-17 00:52:02,619 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3360, Invalid=22080, Unknown=0, NotChecked=0, Total=25440 [2024-12-17 00:52:02,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:02,619 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:02,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 160 states, 160 states have (on average 3.05625) internal successors, (489), 159 states have internal predecessors, (489), 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) [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:02,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:02,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:07,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:07,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-12-17 00:52:07,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2024-12-17 00:52:07,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,SelfDestructingSolverStorable106,40 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable107 [2024-12-17 00:52:07,938 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:52:07,938 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:52:07,938 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #35 [2024-12-17 00:52:07,938 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,938 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:52:07,938 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,939 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:52:07,939 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:52:07,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:07,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:52:07,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:07,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1056643227, now seen corresponding path program 1 times [2024-12-17 00:52:07,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:52:07,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356106603] [2024-12-17 00:52:07,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:07,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1340 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:08,572 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:52:08,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356106603] [2024-12-17 00:52:08,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356106603] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:08,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [425919761] [2024-12-17 00:52:08,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:08,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-17 00:52:08,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 1269 proven. 71 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:10,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [425919761] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:10,022 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:52:10,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 76 [2024-12-17 00:52:10,022 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:52:10,022 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,022 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,023 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:52:10,023 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,024 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:52:10,024 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,024 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:52:10,024 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,024 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:52:10,024 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:10,024 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:52:10,024 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:52:10,024 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:52:10,024 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:52:10,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:10,024 INFO L85 PathProgramCache]: Analyzing trace with hash -432334919, now seen corresponding path program 40 times [2024-12-17 00:52:10,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:52:10,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130609677] [2024-12-17 00:52:10,024 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:52:10,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:10,061 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:52:10,061 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 2737 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:11,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:52:11,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130609677] [2024-12-17 00:52:11,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130609677] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:11,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [317756281] [2024-12-17 00:52:11,307 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:52:11,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:11,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:52:11,331 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:52:11,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2024-12-17 00:52:11,401 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:52:11,401 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:11,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-17 00:52:11,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 2737 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:11,592 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 2737 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:11,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [317756281] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:11,737 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:11,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 40 [2024-12-17 00:52:11,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350474804] [2024-12-17 00:52:11,737 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:11,737 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-12-17 00:52:11,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:11,737 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-12-17 00:52:11,737 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=1561, Unknown=0, NotChecked=0, Total=1640 [2024-12-17 00:52:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:11,738 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:11,738 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 3.926829268292683) internal successors, (161), 40 states have internal predecessors, (161), 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) [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:11,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:11,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:11,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:11,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-12-17 00:52:11,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:12,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:12,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:12,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2024-12-17 00:52:13,065 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable109,SelfDestructingSolverStorable111,41 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:13,066 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:52:13,066 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:52:13,066 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #36 [2024-12-17 00:52:13,066 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,066 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:52:13,066 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:52:13,067 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,067 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:52:13,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:13,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:52:13,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:13,074 INFO L85 PathProgramCache]: Analyzing trace with hash 62986940, now seen corresponding path program 1 times [2024-12-17 00:52:13,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:52:13,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637749054] [2024-12-17 00:52:13,074 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:13,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1708 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:13,761 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:52:13,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637749054] [2024-12-17 00:52:13,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637749054] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:13,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [358743597] [2024-12-17 00:52:13,762 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:13,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:13,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-17 00:52:13,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1708 backedges. 1413 proven. 75 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:15,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [358743597] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:15,410 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:52:15,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41] total 80 [2024-12-17 00:52:15,410 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:52:15,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:52:15,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:52:15,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:52:15,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:52:15,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:52:15,412 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:15,412 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:52:15,412 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:52:15,412 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:52:15,412 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:52:15,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:15,412 INFO L85 PathProgramCache]: Analyzing trace with hash -753859079, now seen corresponding path program 41 times [2024-12-17 00:52:15,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:52:15,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438963080] [2024-12-17 00:52:15,412 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:52:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:15,442 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2024-12-17 00:52:15,442 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3037 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:16,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:52:16,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438963080] [2024-12-17 00:52:16,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438963080] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:16,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661111042] [2024-12-17 00:52:16,852 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:52:16,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:16,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:52:16,854 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:52:16,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2024-12-17 00:52:16,947 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 42 check-sat command(s) [2024-12-17 00:52:16,947 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:16,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-17 00:52:16,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3037 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:17,150 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3037 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-17 00:52:17,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661111042] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:17,308 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:17,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 42 [2024-12-17 00:52:17,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986545405] [2024-12-17 00:52:17,308 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:17,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-12-17 00:52:17,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:17,309 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-12-17 00:52:17,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=1723, Unknown=0, NotChecked=0, Total=1806 [2024-12-17 00:52:17,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:17,309 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:17,309 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 3.9302325581395348) internal successors, (169), 42 states have internal predecessors, (169), 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) [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:17,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:17,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:18,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:18,430 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Forceful destruction successful, exit code 0 [2024-12-17 00:52:18,624 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-12-17 00:52:18,625 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:52:18,625 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:52:18,626 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #37 [2024-12-17 00:52:18,626 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:52:18,626 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,626 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:52:18,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:52:18,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:18,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:52:18,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:18,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1466182675, now seen corresponding path program 1 times [2024-12-17 00:52:18,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:52:18,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935813023] [2024-12-17 00:52:18,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 0 proven. 1644 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:19,377 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:52:19,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935813023] [2024-12-17 00:52:19,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935813023] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:19,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [638484965] [2024-12-17 00:52:19,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:19,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-17 00:52:19,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1864 backedges. 1565 proven. 79 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-17 00:52:21,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [638484965] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:21,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:52:21,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 84 [2024-12-17 00:52:21,192 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:52:21,192 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,193 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:52:21,193 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,194 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:52:21,194 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:52:21,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:52:21,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:52:21,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:21,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:52:21,195 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:52:21,195 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:52:21,195 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:52:21,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:21,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1126072693, now seen corresponding path program 42 times [2024-12-17 00:52:21,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:52:21,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043225783] [2024-12-17 00:52:21,195 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:52:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:21,231 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 44 check-sat command(s) [2024-12-17 00:52:21,231 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 1624 proven. 1571 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:52:23,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:52:23,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043225783] [2024-12-17 00:52:23,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043225783] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:23,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1434323734] [2024-12-17 00:52:23,941 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:52:23,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:23,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:52:23,943 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:52:23,943 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2024-12-17 00:52:24,032 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 44 check-sat command(s) [2024-12-17 00:52:24,032 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:24,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 110 conjuncts are in the unsatisfiable core [2024-12-17 00:52:24,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 1601 proven. 1858 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:52:29,116 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 1601 proven. 1858 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:52:33,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1434323734] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:33,555 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:33,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 108, 108] total 260 [2024-12-17 00:52:33,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102353872] [2024-12-17 00:52:33,556 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:33,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 261 states [2024-12-17 00:52:33,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:33,558 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 261 interpolants. [2024-12-17 00:52:33,560 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10468, Invalid=57392, Unknown=0, NotChecked=0, Total=67860 [2024-12-17 00:52:33,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:33,560 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:33,561 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 261 states, 261 states have (on average 2.053639846743295) internal successors, (536), 260 states have internal predecessors, (536), 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) [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:33,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:33,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:44,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:44,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:52:44,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2024-12-17 00:52:44,985 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 43 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117 [2024-12-17 00:52:44,985 INFO L396 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:52:44,986 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:52:44,986 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #38 [2024-12-17 00:52:44,986 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,986 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:52:44,986 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,987 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:52:44,987 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:52:44,988 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:44,988 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:52:44,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:44,994 INFO L85 PathProgramCache]: Analyzing trace with hash 890708996, now seen corresponding path program 1 times [2024-12-17 00:52:44,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:52:44,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851199945] [2024-12-17 00:52:44,994 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:44,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 0 proven. 1648 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:52:45,783 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:52:45,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851199945] [2024-12-17 00:52:45,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851199945] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:45,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1993902937] [2024-12-17 00:52:45,783 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:45,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-17 00:52:45,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 1569 proven. 79 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:52:47,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1993902937] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:47,576 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:52:47,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 84 [2024-12-17 00:52:47,577 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,577 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:52:47,577 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,578 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:52:47,578 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:52:47,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:52:47,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:52:47,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:52:47,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:47,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:52:47,579 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:52:47,579 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:52:47,579 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:52:47,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:47,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1475872543, now seen corresponding path program 43 times [2024-12-17 00:52:47,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:52:47,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250675695] [2024-12-17 00:52:47,579 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:52:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3841 backedges. 126 proven. 3400 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-17 00:52:49,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:52:49,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250675695] [2024-12-17 00:52:49,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250675695] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:49,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1489405445] [2024-12-17 00:52:49,126 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:52:49,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:52:49,127 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:52:49,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2024-12-17 00:52:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:49,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 644 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-12-17 00:52:49,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3841 backedges. 126 proven. 3400 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-17 00:52:49,363 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3841 backedges. 126 proven. 3400 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-12-17 00:52:50,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1489405445] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:50,724 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:50,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 44 [2024-12-17 00:52:50,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838082015] [2024-12-17 00:52:50,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:50,725 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-12-17 00:52:50,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:50,725 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-12-17 00:52:50,725 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2024-12-17 00:52:50,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:50,725 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:50,726 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 4.022222222222222) internal successors, (181), 44 states have internal predecessors, (181), 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) [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:50,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:50,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:50,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:50,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:50,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:52:50,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:54,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:52:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:52:54,275 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Ended with exit code 0 [2024-12-17 00:52:54,470 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,44 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable119,SelfDestructingSolverStorable118 [2024-12-17 00:52:54,470 INFO L396 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:52:54,470 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:52:54,470 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #39 [2024-12-17 00:52:54,470 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:52:54,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:52:54,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:52:54,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:52:54,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:52:54,470 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,470 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,471 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:52:54,471 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:52:54,472 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:54,472 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:52:54,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:54,479 INFO L85 PathProgramCache]: Analyzing trace with hash 890709081, now seen corresponding path program 1 times [2024-12-17 00:52:54,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:52:54,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720368106] [2024-12-17 00:52:54,479 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 0 proven. 1648 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:52:55,217 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:52:55,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720368106] [2024-12-17 00:52:55,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720368106] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:55,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1973049442] [2024-12-17 00:52:55,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:52:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:52:55,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-17 00:52:55,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1912 backedges. 1569 proven. 79 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:52:57,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1973049442] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:57,002 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:52:57,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 84 [2024-12-17 00:52:57,002 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,002 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:52:57,002 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,003 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:52:57,003 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:52:57,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:52:57,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:52:57,004 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:52:57,004 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:52:57,004 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:52:57,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:52:57,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1186887197, now seen corresponding path program 44 times [2024-12-17 00:52:57,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:52:57,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916062731] [2024-12-17 00:52:57,004 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:52:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:52:57,050 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:52:57,050 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3673 backedges. 0 proven. 3359 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:52:58,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:52:58,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916062731] [2024-12-17 00:52:58,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916062731] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:52:58,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1627291423] [2024-12-17 00:52:58,679 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:52:58,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:52:58,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:52:58,681 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:52:58,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2024-12-17 00:52:58,748 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:52:58,748 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:52:58,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 632 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-17 00:52:58,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:52:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3673 backedges. 0 proven. 3359 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:52:58,916 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:52:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3673 backedges. 0 proven. 3359 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:52:59,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1627291423] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:52:59,087 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:52:59,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 44 [2024-12-17 00:52:59,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101168100] [2024-12-17 00:52:59,088 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:52:59,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-12-17 00:52:59,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:52:59,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-12-17 00:52:59,088 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1893, Unknown=0, NotChecked=0, Total=1980 [2024-12-17 00:52:59,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:52:59,089 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:52:59,089 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 3.933333333333333) internal successors, (177), 44 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) [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:59,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:52:59,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:00,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:00,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:00,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Ended with exit code 0 [2024-12-17 00:53:00,593 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable121,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,45 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:53:00,594 INFO L396 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:53:00,594 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:53:00,594 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #40 [2024-12-17 00:53:00,594 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,594 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:53:00,594 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:53:00,595 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,595 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:53:00,596 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:00,596 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:53:00,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:00,604 INFO L85 PathProgramCache]: Analyzing trace with hash 1732568502, now seen corresponding path program 1 times [2024-12-17 00:53:00,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:53:00,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955963794] [2024-12-17 00:53:00,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 1812 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:53:01,444 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:53:01,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955963794] [2024-12-17 00:53:01,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955963794] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:01,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1238334824] [2024-12-17 00:53:01,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:01,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-17 00:53:01,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 1729 proven. 83 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:53:03,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1238334824] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:03,347 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:53:03,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 88 [2024-12-17 00:53:03,348 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:53:03,348 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,348 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:53:03,349 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,349 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:53:03,350 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,350 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:53:03,350 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,350 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:53:03,350 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,350 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:53:03,350 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,350 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:53:03,350 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:03,350 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:53:03,350 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:53:03,350 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:53:03,350 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:53:03,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:03,350 INFO L85 PathProgramCache]: Analyzing trace with hash -593786787, now seen corresponding path program 45 times [2024-12-17 00:53:03,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:53:03,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365202466] [2024-12-17 00:53:03,350 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:53:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:03,381 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2024-12-17 00:53:03,381 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 3691 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:53:05,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:53:05,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365202466] [2024-12-17 00:53:05,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365202466] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:05,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220900152] [2024-12-17 00:53:05,053 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:53:05,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:53:05,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:53:05,055 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:53:05,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2024-12-17 00:53:05,161 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2024-12-17 00:53:05,161 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:05,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 654 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-17 00:53:05,168 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 3691 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:53:05,344 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:53:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 3691 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-17 00:53:05,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220900152] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:53:05,525 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:53:05,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 46 [2024-12-17 00:53:05,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556170754] [2024-12-17 00:53:05,525 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:53:05,525 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2024-12-17 00:53:05,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:53:05,526 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2024-12-17 00:53:05,526 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=2071, Unknown=0, NotChecked=0, Total=2162 [2024-12-17 00:53:05,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:05,526 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:53:05,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 3.9361702127659575) internal successors, (185), 46 states have internal predecessors, (185), 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) [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:05,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:05,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:06,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:53:06,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Ended with exit code 0 [2024-12-17 00:53:07,088 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125 [2024-12-17 00:53:07,089 INFO L396 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:53:07,089 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:53:07,089 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #41 [2024-12-17 00:53:07,089 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:53:07,089 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,089 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:53:07,090 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,090 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,091 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:53:07,091 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:53:07,092 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:07,092 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:53:07,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:07,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1524794645, now seen corresponding path program 1 times [2024-12-17 00:53:07,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:53:07,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765403254] [2024-12-17 00:53:07,099 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2248 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:53:08,079 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:53:08,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765403254] [2024-12-17 00:53:08,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765403254] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:08,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [265020880] [2024-12-17 00:53:08,079 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:08,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-17 00:53:08,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2248 backedges. 1897 proven. 87 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-17 00:53:10,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [265020880] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:10,141 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:53:10,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 92 [2024-12-17 00:53:10,142 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,142 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:53:10,142 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:53:10,143 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,143 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:53:10,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:53:10,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:53:10,144 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:10,144 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:53:10,144 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:53:10,144 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:53:10,144 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:53:10,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:10,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1973615065, now seen corresponding path program 46 times [2024-12-17 00:53:10,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:53:10,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088225149] [2024-12-17 00:53:10,144 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:53:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:10,191 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:53:10,191 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4177 backedges. 1962 proven. 1903 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:53:13,268 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:53:13,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088225149] [2024-12-17 00:53:13,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088225149] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:13,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882839276] [2024-12-17 00:53:13,269 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:53:13,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:53:13,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:53:13,270 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:53:13,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2024-12-17 00:53:13,346 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:53:13,346 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:13,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-12-17 00:53:13,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4177 backedges. 1937 proven. 2240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:53:19,333 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:53:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4177 backedges. 1937 proven. 2240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:53:24,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882839276] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:53:24,561 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:53:24,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 118, 118] total 284 [2024-12-17 00:53:24,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49687900] [2024-12-17 00:53:24,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:53:24,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 285 states [2024-12-17 00:53:24,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:53:24,564 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 285 interpolants. [2024-12-17 00:53:24,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12427, Invalid=68513, Unknown=0, NotChecked=0, Total=80940 [2024-12-17 00:53:24,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:24,568 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:53:24,569 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 285 states, 285 states have (on average 2.049122807017544) internal successors, (584), 284 states have internal predecessors, (584), 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) [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:24,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:53:24,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:37,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:53:37,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:53:37,429 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Ended with exit code 0 [2024-12-17 00:53:37,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129 [2024-12-17 00:53:37,622 INFO L396 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:53:37,622 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:53:37,622 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #42 [2024-12-17 00:53:37,622 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:53:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:53:37,622 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,622 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,623 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:53:37,623 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,624 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:53:37,624 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:37,625 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:53:37,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:37,631 INFO L85 PathProgramCache]: Analyzing trace with hash 11727630, now seen corresponding path program 1 times [2024-12-17 00:53:37,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:53:37,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278105390] [2024-12-17 00:53:37,631 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 1988 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:53:38,509 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:53:38,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278105390] [2024-12-17 00:53:38,509 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278105390] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:38,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2062227547] [2024-12-17 00:53:38,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:38,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-17 00:53:38,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 1901 proven. 87 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:53:40,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2062227547] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:40,578 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:53:40,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 92 [2024-12-17 00:53:40,578 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,579 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:53:40,579 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,580 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:53:40,580 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:53:40,581 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:40,581 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:53:40,581 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:53:40,581 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:53:40,581 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:53:40,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:40,581 INFO L85 PathProgramCache]: Analyzing trace with hash 7795525, now seen corresponding path program 47 times [2024-12-17 00:53:40,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:53:40,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797157756] [2024-12-17 00:53:40,581 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:53:40,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:40,618 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2024-12-17 00:53:40,618 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4595 backedges. 2209 proven. 2020 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:53:43,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:53:43,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797157756] [2024-12-17 00:53:43,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797157756] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:43,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1893757736] [2024-12-17 00:53:43,706 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:53:43,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:53:43,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:53:43,707 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:53:43,709 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2024-12-17 00:53:43,799 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2024-12-17 00:53:43,799 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:53:43,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-12-17 00:53:43,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4595 backedges. 2117 proven. 2112 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:53:46,184 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:53:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4595 backedges. 47 proven. 4182 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:53:49,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1893757736] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:53:49,404 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:53:49,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 49, 49] total 191 [2024-12-17 00:53:49,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611171857] [2024-12-17 00:53:49,404 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:53:49,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 192 states [2024-12-17 00:53:49,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:53:49,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 192 interpolants. [2024-12-17 00:53:49,407 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=4800, Invalid=31872, Unknown=0, NotChecked=0, Total=36672 [2024-12-17 00:53:49,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:49,407 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:53:49,408 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 192 states, 192 states have (on average 3.046875) internal successors, (585), 191 states have internal predecessors, (585), 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) [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:49,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:53:49,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:53:56,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:53:56,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:56,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:53:56,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:53:56,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:53:56,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 142 states. [2024-12-17 00:53:56,543 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Ended with exit code 0 [2024-12-17 00:53:56,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,48 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:53:56,737 INFO L396 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:53:56,737 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:53:56,737 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #43 [2024-12-17 00:53:56,737 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:53:56,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:53:56,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:53:56,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,738 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:53:56,738 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:53:56,739 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,739 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:53:56,740 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:56,740 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:53:56,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:56,746 INFO L85 PathProgramCache]: Analyzing trace with hash 11727723, now seen corresponding path program 1 times [2024-12-17 00:53:56,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:53:56,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035109550] [2024-12-17 00:53:56,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:56,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 1988 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:53:57,688 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:53:57,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035109550] [2024-12-17 00:53:57,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035109550] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:57,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2047023683] [2024-12-17 00:53:57,688 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:53:57,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:53:57,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-17 00:53:57,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:53:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 1901 proven. 87 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:53:59,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2047023683] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:53:59,769 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:53:59,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 92 [2024-12-17 00:53:59,770 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,770 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:53:59,770 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:53:59,771 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,771 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:53:59,772 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:53:59,772 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:53:59,772 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:53:59,772 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:53:59,772 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:53:59,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:53:59,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1886536321, now seen corresponding path program 48 times [2024-12-17 00:53:59,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:53:59,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515261685] [2024-12-17 00:53:59,772 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:53:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:53:59,801 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2024-12-17 00:53:59,801 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4411 backedges. 0 proven. 4045 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:01,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:54:01,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515261685] [2024-12-17 00:54:01,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515261685] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:01,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465286243] [2024-12-17 00:54:01,660 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:54:01,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:01,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:54:01,662 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:54:01,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2024-12-17 00:54:01,759 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2024-12-17 00:54:01,760 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:01,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 687 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-12-17 00:54:01,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:01,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4411 backedges. 0 proven. 4045 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:01,938 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:54:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4411 backedges. 0 proven. 4045 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:02,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465286243] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:54:02,112 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:54:02,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 48 [2024-12-17 00:54:02,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051434947] [2024-12-17 00:54:02,112 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:54:02,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-12-17 00:54:02,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:54:02,113 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-12-17 00:54:02,113 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=2257, Unknown=0, NotChecked=0, Total=2352 [2024-12-17 00:54:02,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:02,113 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:54:02,114 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 3.938775510204082) internal successors, (193), 48 states have internal predecessors, (193), 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) [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:02,114 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:02,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 142 states. [2024-12-17 00:54:02,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:03,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:54:03,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:54:03,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Ended with exit code 0 [2024-12-17 00:54:03,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable133,SelfDestructingSolverStorable134,SelfDestructingSolverStorable135,49 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:03,813 INFO L396 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:54:03,813 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:54:03,813 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #44 [2024-12-17 00:54:03,813 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:54:03,813 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,813 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,814 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:54:03,814 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:54:03,815 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:03,815 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:54:03,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:03,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1060717266, now seen corresponding path program 1 times [2024-12-17 00:54:03,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:54:03,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542136320] [2024-12-17 00:54:03,822 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2168 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:54:04,792 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:54:04,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542136320] [2024-12-17 00:54:04,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542136320] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:04,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1233917287] [2024-12-17 00:54:04,792 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:04,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-17 00:54:04,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 2077 proven. 91 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:54:07,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1233917287] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:07,060 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:54:07,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 96 [2024-12-17 00:54:07,060 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,060 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:54:07,060 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:54:07,061 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,061 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:54:07,062 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:07,062 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:54:07,062 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:54:07,062 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:54:07,062 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:54:07,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:07,063 INFO L85 PathProgramCache]: Analyzing trace with hash -994019135, now seen corresponding path program 49 times [2024-12-17 00:54:07,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:54:07,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739910363] [2024-12-17 00:54:07,063 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:54:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4775 backedges. 0 proven. 4409 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:09,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:54:09,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739910363] [2024-12-17 00:54:09,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739910363] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:09,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823001446] [2024-12-17 00:54:09,222 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:54:09,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:09,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:54:09,224 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:54:09,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2024-12-17 00:54:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:09,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 709 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-12-17 00:54:09,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4775 backedges. 0 proven. 4409 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:09,481 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:54:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4775 backedges. 0 proven. 4409 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-17 00:54:09,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823001446] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:54:09,659 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:54:09,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 50 [2024-12-17 00:54:09,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064754116] [2024-12-17 00:54:09,659 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:54:09,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-12-17 00:54:09,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:54:09,660 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-12-17 00:54:09,660 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=2451, Unknown=0, NotChecked=0, Total=2550 [2024-12-17 00:54:09,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:09,660 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:54:09,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 3.9411764705882355) internal successors, (201), 50 states have internal predecessors, (201), 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) [2024-12-17 00:54:09,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:09,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:54:09,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:11,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:11,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:11,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:11,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:54:11,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:54:11,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:54:11,146 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Ended with exit code 0 [2024-12-17 00:54:11,340 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable137,50 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable138,SelfDestructingSolverStorable136 [2024-12-17 00:54:11,340 INFO L396 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:54:11,340 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:54:11,340 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #45 [2024-12-17 00:54:11,340 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:54:11,340 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:54:11,341 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,341 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,342 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:54:11,342 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:54:11,343 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:11,343 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:54:11,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:11,349 INFO L85 PathProgramCache]: Analyzing trace with hash 607678521, now seen corresponding path program 1 times [2024-12-17 00:54:11,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:54:11,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512254052] [2024-12-17 00:54:11,349 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:54:12,416 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:54:12,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512254052] [2024-12-17 00:54:12,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512254052] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:12,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1199877380] [2024-12-17 00:54:12,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:12,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-17 00:54:12,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 2261 proven. 95 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-17 00:54:14,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1199877380] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:14,880 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:54:14,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 100 [2024-12-17 00:54:14,881 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,881 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:54:14,881 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:54:14,882 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,882 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:54:14,883 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:14,883 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:54:14,883 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:54:14,883 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:54:14,883 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:54:14,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:14,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1785536451, now seen corresponding path program 50 times [2024-12-17 00:54:14,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:54:14,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565506095] [2024-12-17 00:54:14,883 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:54:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:14,940 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:54:14,940 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4963 backedges. 2332 proven. 2267 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:54:18,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:54:18,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565506095] [2024-12-17 00:54:18,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565506095] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:18,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [58850827] [2024-12-17 00:54:18,508 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:54:18,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:18,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:54:18,510 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:54:18,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2024-12-17 00:54:18,591 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:54:18,591 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:18,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 719 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-12-17 00:54:18,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4963 backedges. 2305 proven. 2658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:54:26,025 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:54:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4963 backedges. 2305 proven. 2658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:54:32,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [58850827] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:54:32,126 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:54:32,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 128, 128] total 308 [2024-12-17 00:54:32,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650511590] [2024-12-17 00:54:32,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:54:32,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 309 states [2024-12-17 00:54:32,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:54:32,130 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 309 interpolants. [2024-12-17 00:54:32,134 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14554, Invalid=80618, Unknown=0, NotChecked=0, Total=95172 [2024-12-17 00:54:32,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:32,134 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:54:32,134 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 309 states, 309 states have (on average 2.045307443365696) internal successors, (632), 308 states have internal predecessors, (632), 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) [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:32,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:54:32,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:54:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:54:47,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:54:47,303 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Ended with exit code 0 [2024-12-17 00:54:47,496 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable139,51 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:47,497 INFO L396 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:54:47,497 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:54:47,497 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #46 [2024-12-17 00:54:47,497 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:54:47,497 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,497 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:54:47,498 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,498 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:54:47,499 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:47,499 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:54:47,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:47,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1281010630, now seen corresponding path program 1 times [2024-12-17 00:54:47,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:54:47,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160798785] [2024-12-17 00:54:47,506 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2724 backedges. 0 proven. 2360 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:54:48,566 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:54:48,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160798785] [2024-12-17 00:54:48,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160798785] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:48,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1532658743] [2024-12-17 00:54:48,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:54:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:54:48,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-17 00:54:48,582 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2724 backedges. 2265 proven. 95 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:54:51,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1532658743] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:51,004 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:54:51,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 100 [2024-12-17 00:54:51,004 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:54:51,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:54:51,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:54:51,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:54:51,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:54:51,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,004 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:54:51,004 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,005 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:54:51,005 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,006 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:54:51,006 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:54:51,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:54:51,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:54:51,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:54:51,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:54:51,007 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:54:51,007 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:54:51,007 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:54:51,007 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:54:51,007 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:54:51,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:54:51,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1376494679, now seen corresponding path program 51 times [2024-12-17 00:54:51,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:54:51,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424410010] [2024-12-17 00:54:51,007 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:54:51,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:54:51,043 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2024-12-17 00:54:51,043 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5417 backedges. 2601 proven. 2394 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:54:54,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:54:54,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424410010] [2024-12-17 00:54:54,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424410010] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:54:54,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1654719873] [2024-12-17 00:54:54,730 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:54:54,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:54:54,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:54:54,732 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:54:54,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2024-12-17 00:54:54,848 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2024-12-17 00:54:54,848 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:54:54,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 134 conjuncts are in the unsatisfiable core [2024-12-17 00:54:54,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:54:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5417 backedges. 2501 proven. 2494 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:54:57,593 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:55:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5417 backedges. 51 proven. 4944 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:01,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1654719873] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:55:01,369 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:55:01,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 53, 53] total 207 [2024-12-17 00:55:01,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240017020] [2024-12-17 00:55:01,369 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:55:01,370 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 208 states [2024-12-17 00:55:01,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:55:01,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 208 interpolants. [2024-12-17 00:55:01,378 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5616, Invalid=37440, Unknown=0, NotChecked=0, Total=43056 [2024-12-17 00:55:01,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:01,378 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:55:01,378 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 208 states, 208 states have (on average 3.043269230769231) internal successors, (633), 207 states have internal predecessors, (633), 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) [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:01,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:01,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:01,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:01,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:01,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:01,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:01,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:09,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:09,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:09,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 154 states. [2024-12-17 00:55:09,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Ended with exit code 0 [2024-12-17 00:55:09,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,SelfDestructingSolverStorable144,52 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:55:09,913 INFO L396 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:55:09,913 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:55:09,913 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #47 [2024-12-17 00:55:09,913 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:55:09,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:55:09,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,913 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:55:09,913 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,914 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:55:09,914 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,915 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:55:09,915 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:55:09,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:55:09,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:55:09,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:55:09,916 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:09,916 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:55:09,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:09,922 INFO L85 PathProgramCache]: Analyzing trace with hash -1281010529, now seen corresponding path program 1 times [2024-12-17 00:55:09,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:55:09,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729399447] [2024-12-17 00:55:09,922 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2724 backedges. 0 proven. 2360 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:10,990 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:55:10,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729399447] [2024-12-17 00:55:10,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729399447] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:10,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [475080050] [2024-12-17 00:55:10,991 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:11,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-17 00:55:11,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2724 backedges. 2265 proven. 95 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:13,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [475080050] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:13,436 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:55:13,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 100 [2024-12-17 00:55:13,436 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:55:13,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:55:13,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:55:13,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:55:13,439 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:55:13,439 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:55:13,439 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:13,439 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:55:13,439 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:55:13,439 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:55:13,439 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:55:13,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:13,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1550091035, now seen corresponding path program 52 times [2024-12-17 00:55:13,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:55:13,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041075674] [2024-12-17 00:55:13,439 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:55:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:13,505 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:55:13,506 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5217 backedges. 0 proven. 4795 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:15,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:55:15,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041075674] [2024-12-17 00:55:15,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041075674] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:15,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [961423558] [2024-12-17 00:55:15,722 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:55:15,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:55:15,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:55:15,724 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:55:15,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2024-12-17 00:55:15,801 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:55:15,801 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:15,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-12-17 00:55:15,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5217 backedges. 0 proven. 4795 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:15,996 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:55:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5217 backedges. 0 proven. 4795 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:16,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [961423558] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:55:16,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:55:16,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 52 [2024-12-17 00:55:16,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470772392] [2024-12-17 00:55:16,187 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:55:16,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-12-17 00:55:16,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:55:16,188 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-12-17 00:55:16,188 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=2653, Unknown=0, NotChecked=0, Total=2756 [2024-12-17 00:55:16,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:16,188 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:55:16,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 3.943396226415094) internal successors, (209), 52 states have internal predecessors, (209), 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) [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:16,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 154 states. [2024-12-17 00:55:16,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:17,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:55:17,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:55:17,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Ended with exit code 0 [2024-12-17 00:55:18,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146,SelfDestructingSolverStorable147 [2024-12-17 00:55:18,067 INFO L396 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:55:18,067 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:55:18,068 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #48 [2024-12-17 00:55:18,068 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:55:18,068 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,068 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,069 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:55:18,069 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:55:18,070 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:18,070 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:55:18,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:18,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1827353102, now seen corresponding path program 1 times [2024-12-17 00:55:18,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:55:18,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633407993] [2024-12-17 00:55:18,076 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2920 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:19,175 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:55:19,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633407993] [2024-12-17 00:55:19,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633407993] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:19,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1662084812] [2024-12-17 00:55:19,175 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:19,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-17 00:55:19,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2920 backedges. 2457 proven. 99 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:21,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1662084812] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:21,810 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:55:21,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 104 [2024-12-17 00:55:21,810 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:55:21,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,811 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:55:21,811 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:55:21,812 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:21,812 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:55:21,812 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:55:21,812 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:55:21,812 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:55:21,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:21,812 INFO L85 PathProgramCache]: Analyzing trace with hash 2126829349, now seen corresponding path program 53 times [2024-12-17 00:55:21,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:55:21,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209735141] [2024-12-17 00:55:21,813 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:55:21,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:21,861 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2024-12-17 00:55:21,861 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5613 backedges. 0 proven. 5191 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:24,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:55:24,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209735141] [2024-12-17 00:55:24,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209735141] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:24,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1294506153] [2024-12-17 00:55:24,283 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:55:24,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:55:24,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:55:24,285 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:55:24,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2024-12-17 00:55:24,392 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2024-12-17 00:55:24,393 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:24,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-17 00:55:24,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5613 backedges. 0 proven. 5191 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:24,591 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:55:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5613 backedges. 0 proven. 5191 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-17 00:55:24,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1294506153] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:55:24,784 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:55:24,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 54 [2024-12-17 00:55:24,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368955281] [2024-12-17 00:55:24,784 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:55:24,784 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-12-17 00:55:24,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:55:24,785 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-12-17 00:55:24,785 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=2863, Unknown=0, NotChecked=0, Total=2970 [2024-12-17 00:55:24,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:24,785 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:55:24,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 3.9454545454545453) internal successors, (217), 54 states have internal predecessors, (217), 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) [2024-12-17 00:55:24,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:24,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:24,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:24,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:55:24,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:55:26,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:55:26,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Ended with exit code 0 [2024-12-17 00:55:26,734 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable150,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149 [2024-12-17 00:55:26,734 INFO L396 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:55:26,734 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:55:26,734 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #49 [2024-12-17 00:55:26,734 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:55:26,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-12-17 00:55:26,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-12-17 00:55:26,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:55:26,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,734 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:55:26,734 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,735 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:55:26,735 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,736 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:55:26,736 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:55:26,737 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:26,737 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:55:26,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:26,743 INFO L85 PathProgramCache]: Analyzing trace with hash 640871805, now seen corresponding path program 1 times [2024-12-17 00:55:26,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:55:26,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572667415] [2024-12-17 00:55:26,743 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3124 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:27,955 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:55:27,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572667415] [2024-12-17 00:55:27,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572667415] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:27,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [476184143] [2024-12-17 00:55:27,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:55:27,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:55:27,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-17 00:55:27,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3124 backedges. 2657 proven. 103 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-17 00:55:30,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [476184143] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:30,726 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:55:30,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 108 [2024-12-17 00:55:30,727 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,727 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:55:30,727 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,728 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:55:30,728 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:55:30,729 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:55:30,729 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:55:30,729 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:55:30,729 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:55:30,729 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:55:30,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:55:30,730 INFO L85 PathProgramCache]: Analyzing trace with hash 867382433, now seen corresponding path program 54 times [2024-12-17 00:55:30,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:55:30,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179482445] [2024-12-17 00:55:30,730 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:55:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:55:30,761 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 56 check-sat command(s) [2024-12-17 00:55:30,761 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5817 backedges. 2734 proven. 2663 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:55:34,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:55:34,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179482445] [2024-12-17 00:55:34,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [179482445] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:55:34,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868485706] [2024-12-17 00:55:34,929 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:55:34,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:55:34,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:55:34,931 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:55:34,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2024-12-17 00:55:35,051 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 56 check-sat command(s) [2024-12-17 00:55:35,052 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:55:35,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-12-17 00:55:35,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:55:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5817 backedges. 2705 proven. 3112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:55:43,436 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:55:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5817 backedges. 2705 proven. 3112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:55:50,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868485706] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:55:50,335 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:55:50,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [110, 138, 138] total 332 [2024-12-17 00:55:50,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904214420] [2024-12-17 00:55:50,336 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:55:50,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 333 states [2024-12-17 00:55:50,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:55:50,339 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 333 interpolants. [2024-12-17 00:55:50,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16849, Invalid=93707, Unknown=0, NotChecked=0, Total=110556 [2024-12-17 00:55:50,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:55:50,344 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:55:50,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 333 states, 333 states have (on average 2.042042042042042) internal successors, (680), 332 states have internal predecessors, (680), 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) [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:55:50,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:55:50,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:07,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:07,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Ended with exit code 0 [2024-12-17 00:56:07,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable152,SelfDestructingSolverStorable153,55 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:07,997 INFO L396 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:56:07,998 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:07,998 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #50 [2024-12-17 00:56:07,998 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,998 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:56:07,998 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:07,999 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:56:07,999 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,000 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:56:08,000 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:56:08,001 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:08,001 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:56:08,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:08,008 INFO L85 PathProgramCache]: Analyzing trace with hash 2050705286, now seen corresponding path program 1 times [2024-12-17 00:56:08,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:56:08,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262102112] [2024-12-17 00:56:08,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 2764 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:09,202 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:56:09,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262102112] [2024-12-17 00:56:09,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262102112] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:09,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [747625837] [2024-12-17 00:56:09,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:09,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-17 00:56:09,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 2661 proven. 103 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:12,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [747625837] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:12,042 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:56:12,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 108 [2024-12-17 00:56:12,042 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:56:12,042 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,042 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,043 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:56:12,043 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,044 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:56:12,044 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:56:12,045 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:56:12,045 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:56:12,045 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:56:12,045 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:56:12,045 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:12,045 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:56:12,045 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:56:12,045 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:56:12,045 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:12,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:12,045 INFO L85 PathProgramCache]: Analyzing trace with hash -909823475, now seen corresponding path program 55 times [2024-12-17 00:56:12,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:12,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214028659] [2024-12-17 00:56:12,045 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:56:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 162 proven. 5662 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-17 00:56:14,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:14,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214028659] [2024-12-17 00:56:14,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214028659] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:14,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756685302] [2024-12-17 00:56:14,629 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:56:14,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:14,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:14,631 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:14,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2024-12-17 00:56:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:14,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 142 conjuncts are in the unsatisfiable core [2024-12-17 00:56:14,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 162 proven. 5662 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-17 00:56:14,962 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:56:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 162 proven. 5662 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-17 00:56:17,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756685302] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:56:17,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:56:17,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 56 [2024-12-17 00:56:17,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095668] [2024-12-17 00:56:17,045 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:56:17,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-12-17 00:56:17,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:17,046 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-12-17 00:56:17,046 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=3081, Unknown=0, NotChecked=0, Total=3192 [2024-12-17 00:56:17,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:17,046 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:17,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 4.017543859649122) internal successors, (229), 56 states have internal predecessors, (229), 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) [2024-12-17 00:56:17,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:17,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:17,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:17,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:23,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:23,378 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Ended with exit code 0 [2024-12-17 00:56:23,571 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable154,SelfDestructingSolverStorable155,56 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable156 [2024-12-17 00:56:23,572 INFO L396 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:56:23,572 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:23,572 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #51 [2024-12-17 00:56:23,572 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,572 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:56:23,572 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,573 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:56:23,573 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:56:23,574 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:23,574 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:56:23,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:23,581 INFO L85 PathProgramCache]: Analyzing trace with hash 2050705395, now seen corresponding path program 1 times [2024-12-17 00:56:23,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:56:23,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796036678] [2024-12-17 00:56:23,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:23,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 2764 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:24,801 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:56:24,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796036678] [2024-12-17 00:56:24,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796036678] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:24,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2023426304] [2024-12-17 00:56:24,801 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:24,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:24,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-17 00:56:24,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 2661 proven. 103 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:27,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2023426304] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:27,626 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:56:27,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55] total 108 [2024-12-17 00:56:27,627 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:56:27,627 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,627 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:56:27,628 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,628 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:56:27,629 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:27,629 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:56:27,629 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:56:27,629 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:56:27,629 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:27,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:27,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1677665609, now seen corresponding path program 56 times [2024-12-17 00:56:27,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:27,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551114547] [2024-12-17 00:56:27,630 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:56:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:27,720 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:56:27,720 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6091 backedges. 0 proven. 5609 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:30,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:30,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551114547] [2024-12-17 00:56:30,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551114547] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:30,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20360469] [2024-12-17 00:56:30,284 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:56:30,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:30,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:30,285 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:30,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2024-12-17 00:56:30,368 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:56:30,368 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:30,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 283 conjuncts are in the unsatisfiable core [2024-12-17 00:56:30,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6091 backedges. 0 proven. 5609 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:30,576 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:56:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6091 backedges. 0 proven. 5609 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:30,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20360469] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:56:30,816 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:56:30,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 56 [2024-12-17 00:56:30,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056049760] [2024-12-17 00:56:30,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:56:30,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-12-17 00:56:30,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:30,817 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-12-17 00:56:30,817 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=3081, Unknown=0, NotChecked=0, Total=3192 [2024-12-17 00:56:30,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:30,817 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:30,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 3.9473684210526314) internal successors, (225), 56 states have internal predecessors, (225), 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) [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:30,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:30,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:32,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:32,699 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Ended with exit code 0 [2024-12-17 00:56:32,893 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable159,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-12-17 00:56:32,893 INFO L396 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:56:32,893 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:32,893 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #52 [2024-12-17 00:56:32,893 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,893 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:56:32,893 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:56:32,894 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,894 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,895 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:56:32,895 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:56:32,896 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:32,896 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:56:32,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:32,903 INFO L85 PathProgramCache]: Analyzing trace with hash 774353768, now seen corresponding path program 1 times [2024-12-17 00:56:32,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:56:32,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771204142] [2024-12-17 00:56:32,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:34,184 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:56:34,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771204142] [2024-12-17 00:56:34,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771204142] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:34,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2131497339] [2024-12-17 00:56:34,184 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:34,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:34,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-17 00:56:34,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3396 backedges. 2869 proven. 107 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:37,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2131497339] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:37,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:56:37,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57] total 112 [2024-12-17 00:56:37,195 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,195 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:56:37,195 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,196 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:56:37,196 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:56:37,197 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,197 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:56:37,198 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,198 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:56:37,198 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:37,198 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:56:37,198 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:56:37,198 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:56:37,198 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:37,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:37,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1049779319, now seen corresponding path program 57 times [2024-12-17 00:56:37,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:37,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270165826] [2024-12-17 00:56:37,198 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:56:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:37,251 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) [2024-12-17 00:56:37,251 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6519 backedges. 0 proven. 6037 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:40,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:40,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270165826] [2024-12-17 00:56:40,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270165826] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:40,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982437452] [2024-12-17 00:56:40,051 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:56:40,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:40,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:40,053 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:40,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2024-12-17 00:56:40,188 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 58 check-sat command(s) [2024-12-17 00:56:40,188 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:40,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-12-17 00:56:40,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6519 backedges. 0 proven. 6037 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:40,403 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:56:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6519 backedges. 0 proven. 6037 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2024-12-17 00:56:40,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982437452] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:56:40,618 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:56:40,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 58 [2024-12-17 00:56:40,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662851131] [2024-12-17 00:56:40,618 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:56:40,618 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2024-12-17 00:56:40,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:56:40,619 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2024-12-17 00:56:40,619 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=3307, Unknown=0, NotChecked=0, Total=3422 [2024-12-17 00:56:40,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:40,619 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:56:40,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 3.9491525423728815) internal successors, (233), 58 states have internal predecessors, (233), 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) [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:40,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:40,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:56:42,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:42,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:56:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:56:42,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:56:42,612 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Ended with exit code 0 [2024-12-17 00:56:42,806 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,58 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:42,806 INFO L396 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:56:42,806 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:56:42,806 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #53 [2024-12-17 00:56:42,806 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:56:42,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-12-17 00:56:42,806 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,806 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,807 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:56:42,807 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,808 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:56:42,808 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,809 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:56:42,809 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:56:42,810 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:42,810 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:56:42,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:42,817 INFO L85 PathProgramCache]: Analyzing trace with hash -266404641, now seen corresponding path program 1 times [2024-12-17 00:56:42,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:56:42,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073209805] [2024-12-17 00:56:42,817 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:42,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3616 backedges. 0 proven. 3196 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:44,241 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:56:44,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073209805] [2024-12-17 00:56:44,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073209805] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:44,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1482629566] [2024-12-17 00:56:44,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:56:44,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:56:44,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-17 00:56:44,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:56:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3616 backedges. 3085 proven. 111 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-17 00:56:47,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1482629566] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:47,444 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:56:47,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 116 [2024-12-17 00:56:47,444 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,444 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:56:47,444 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:56:47,445 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,445 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,446 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:56:47,446 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:56:47,447 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:56:47,447 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:56:47,447 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:56:47,447 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:56:47,447 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:56:47,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:56:47,447 INFO L85 PathProgramCache]: Analyzing trace with hash -464980219, now seen corresponding path program 58 times [2024-12-17 00:56:47,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:56:47,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943942176] [2024-12-17 00:56:47,447 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:56:47,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:56:47,528 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:56:47,528 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6739 backedges. 3168 proven. 3091 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:56:52,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:56:52,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943942176] [2024-12-17 00:56:52,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943942176] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:56:52,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464813541] [2024-12-17 00:56:52,330 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:56:52,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:56:52,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:56:52,332 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:56:52,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2024-12-17 00:56:52,422 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:56:52,422 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:56:52,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 150 conjuncts are in the unsatisfiable core [2024-12-17 00:56:52,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6739 backedges. 3137 proven. 3602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:01,424 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:57:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6739 backedges. 3137 proven. 3602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:57:09,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1464813541] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:57:09,315 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:57:09,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [118, 148, 148] total 356 [2024-12-17 00:57:09,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801067329] [2024-12-17 00:57:09,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:57:09,315 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 357 states [2024-12-17 00:57:09,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:57:09,319 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 357 interpolants. [2024-12-17 00:57:09,327 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19312, Invalid=107780, Unknown=0, NotChecked=0, Total=127092 [2024-12-17 00:57:09,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:09,327 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:57:09,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 357 states, 357 states have (on average 2.0392156862745097) internal successors, (728), 356 states have internal predecessors, (728), 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) [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:57:09,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:57:09,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:57:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:57:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:57:29,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2024-12-17 00:57:30,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,59 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:30,108 INFO L396 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:57:30,108 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:57:30,109 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #54 [2024-12-17 00:57:30,109 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,109 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:57:30,109 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:57:30,110 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,110 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:57:30,111 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:30,111 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:57:30,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:30,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1564593392, now seen corresponding path program 1 times [2024-12-17 00:57:30,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:57:30,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342159395] [2024-12-17 00:57:30,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:57:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:57:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:57:31,502 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:57:31,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342159395] [2024-12-17 00:57:31,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342159395] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:31,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [280017514] [2024-12-17 00:57:31,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:57:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:57:31,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-17 00:57:31,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 3089 proven. 111 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:57:34,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [280017514] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:34,721 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:57:34,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 116 [2024-12-17 00:57:34,721 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,721 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:57:34,721 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:57:34,722 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,722 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:57:34,723 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,723 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 00:57:34,724 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:34,724 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 00:57:34,724 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:57:34,724 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:57:34,724 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:57:34,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:34,724 INFO L85 PathProgramCache]: Analyzing trace with hash 816739953, now seen corresponding path program 59 times [2024-12-17 00:57:34,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:57:34,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079247077] [2024-12-17 00:57:34,724 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:57:34,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:34,785 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) [2024-12-17 00:57:34,785 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7265 backedges. 3481 proven. 3238 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:57:39,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:57:39,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079247077] [2024-12-17 00:57:39,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079247077] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:57:39,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981343050] [2024-12-17 00:57:39,723 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 00:57:39,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:57:39,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:57:39,725 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:57:39,764 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2024-12-17 00:57:39,877 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 60 check-sat command(s) [2024-12-17 00:57:39,877 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:57:39,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 154 conjuncts are in the unsatisfiable core [2024-12-17 00:57:39,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:57:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7265 backedges. 3365 proven. 3354 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:57:43,561 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:57:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7265 backedges. 59 proven. 6660 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:57:48,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1981343050] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:57:48,514 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:57:48,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [119, 61, 61] total 239 [2024-12-17 00:57:48,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246841286] [2024-12-17 00:57:48,514 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:57:48,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2024-12-17 00:57:48,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:57:48,517 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2024-12-17 00:57:48,521 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7440, Invalid=49920, Unknown=0, NotChecked=0, Total=57360 [2024-12-17 00:57:48,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:48,521 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:57:48,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 240 states, 240 states have (on average 3.0375) internal successors, (729), 239 states have internal predecessors, (729), 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) [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:57:48,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:57:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:57:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:57:59,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-12-17 00:57:59,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Forceful destruction successful, exit code 0 [2024-12-17 00:57:59,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable168 [2024-12-17 00:57:59,746 INFO L396 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:57:59,746 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:57:59,746 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #55 [2024-12-17 00:57:59,746 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:57:59,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:57:59,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:57:59,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:57:59,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:57:59,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:57:59,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,748 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:57:59,748 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:57:59,749 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:57:59,749 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:57:59,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:57:59,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1564593509, now seen corresponding path program 1 times [2024-12-17 00:57:59,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:57:59,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064005127] [2024-12-17 00:57:59,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:57:59,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:57:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:01,181 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:58:01,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064005127] [2024-12-17 00:58:01,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064005127] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:01,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1700619366] [2024-12-17 00:58:01,181 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:58:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:01,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-17 00:58:01,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 3089 proven. 111 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:04,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1700619366] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:04,408 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:58:04,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59] total 116 [2024-12-17 00:58:04,409 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,409 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:58:04,409 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,410 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:58:04,410 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:58:04,411 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:04,411 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:58:04,411 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:58:04,411 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:58:04,411 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:58:04,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:58:04,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1193133139, now seen corresponding path program 60 times [2024-12-17 00:58:04,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:58:04,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288014667] [2024-12-17 00:58:04,412 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:58:04,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:04,455 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) [2024-12-17 00:58:04,455 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:58:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7033 backedges. 0 proven. 6487 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:07,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:58:07,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288014667] [2024-12-17 00:58:07,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288014667] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:07,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [588013914] [2024-12-17 00:58:07,545 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 00:58:07,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:58:07,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:58:07,547 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:58:07,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2024-12-17 00:58:07,678 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 60 check-sat command(s) [2024-12-17 00:58:07,678 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:58:07,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-12-17 00:58:07,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7033 backedges. 0 proven. 6487 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:07,904 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:58:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7033 backedges. 0 proven. 6487 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:08,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [588013914] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:58:08,130 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:58:08,130 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 60 [2024-12-17 00:58:08,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165545391] [2024-12-17 00:58:08,130 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:58:08,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2024-12-17 00:58:08,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:58:08,131 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2024-12-17 00:58:08,131 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=3541, Unknown=0, NotChecked=0, Total=3660 [2024-12-17 00:58:08,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:58:08,131 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:58:08,132 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 3.9508196721311477) internal successors, (241), 60 states have internal predecessors, (241), 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) [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:58:08,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-12-17 00:58:08,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:58:10,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:58:10,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:58:10,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:58:10,267 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Ended with exit code 0 [2024-12-17 00:58:10,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,61 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable169 [2024-12-17 00:58:10,461 INFO L396 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:58:10,462 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:58:10,462 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #56 [2024-12-17 00:58:10,462 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,462 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:58:10,462 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,463 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:58:10,463 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:58:10,464 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,464 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 00:58:10,465 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:10,465 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 00:58:10,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:58:10,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1564198628, now seen corresponding path program 1 times [2024-12-17 00:58:10,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:58:10,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614250232] [2024-12-17 00:58:10,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:58:10,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3908 backedges. 0 proven. 3428 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:11,925 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:58:11,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614250232] [2024-12-17 00:58:11,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614250232] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:11,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [861249246] [2024-12-17 00:58:11,925 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:58:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:11,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-17 00:58:11,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3908 backedges. 3313 proven. 115 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:15,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [861249246] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:15,433 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:58:15,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61] total 120 [2024-12-17 00:58:15,433 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,433 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:58:15,433 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,434 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:58:15,434 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:58:15,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 00:58:15,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:15,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 00:58:15,436 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:58:15,436 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:58:15,436 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:58:15,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:58:15,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1191173613, now seen corresponding path program 61 times [2024-12-17 00:58:15,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:58:15,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835651040] [2024-12-17 00:58:15,436 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:58:15,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 6947 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:18,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:58:18,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835651040] [2024-12-17 00:58:18,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835651040] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:18,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [579897464] [2024-12-17 00:58:18,824 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 00:58:18,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:58:18,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:58:18,825 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:58:18,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2024-12-17 00:58:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:18,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-12-17 00:58:18,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 6947 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:19,137 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:58:19,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 6947 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-17 00:58:19,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [579897464] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:58:19,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:58:19,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 62 [2024-12-17 00:58:19,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384905672] [2024-12-17 00:58:19,361 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:58:19,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2024-12-17 00:58:19,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:58:19,362 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2024-12-17 00:58:19,362 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=3783, Unknown=0, NotChecked=0, Total=3906 [2024-12-17 00:58:19,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:58:19,362 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:58:19,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 3.9523809523809526) internal successors, (249), 62 states have internal predecessors, (249), 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) [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:19,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:58:19,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:58:21,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:58:21,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:58:21,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:58:21,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 00:58:21,692 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Ended with exit code 0 [2024-12-17 00:58:21,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,62 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable172 [2024-12-17 00:58:21,886 INFO L396 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:58:21,886 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:58:21,886 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #57 [2024-12-17 00:58:21,886 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:58:21,886 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,887 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:58:21,887 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,888 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:58:21,888 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 00:58:21,889 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:21,889 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 00:58:21,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:58:21,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1841929827, now seen corresponding path program 1 times [2024-12-17 00:58:21,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:58:21,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685211391] [2024-12-17 00:58:21,896 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:58:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4144 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:23,536 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:58:23,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685211391] [2024-12-17 00:58:23,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685211391] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:23,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [627903050] [2024-12-17 00:58:23,536 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:58:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:58:23,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-17 00:58:23,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4144 backedges. 3545 proven. 119 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-17 00:58:27,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [627903050] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:27,261 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:58:27,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63] total 124 [2024-12-17 00:58:27,261 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,261 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:58:27,261 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,262 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:58:27,262 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,263 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:58:27,263 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 00:58:27,264 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:58:27,264 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 00:58:27,264 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:58:27,264 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:58:27,264 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:58:27,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:58:27,264 INFO L85 PathProgramCache]: Analyzing trace with hash 2132354921, now seen corresponding path program 62 times [2024-12-17 00:58:27,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:58:27,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956684006] [2024-12-17 00:58:27,264 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:58:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:58:27,363 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:58:27,364 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:58:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7729 backedges. 3634 proven. 3551 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 00:58:32,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:58:32,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956684006] [2024-12-17 00:58:32,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956684006] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:58:32,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253333806] [2024-12-17 00:58:32,967 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 00:58:32,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:58:32,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:58:32,969 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:58:32,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Waiting until timeout for monitored process [2024-12-17 00:58:33,056 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 00:58:33,057 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:58:33,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-12-17 00:58:33,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:58:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7729 backedges. 3601 proven. 4128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:58:43,556 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:58:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7729 backedges. 3601 proven. 4128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 00:58:52,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253333806] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:58:52,700 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:58:52,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [126, 158, 158] total 380 [2024-12-17 00:58:52,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430301354] [2024-12-17 00:58:52,700 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:58:52,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 381 states [2024-12-17 00:58:52,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:58:52,706 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 381 interpolants. [2024-12-17 00:58:52,717 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21943, Invalid=122837, Unknown=0, NotChecked=0, Total=144780 [2024-12-17 00:58:52,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:58:52,717 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:58:52,718 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 381 states, 381 states have (on average 2.036745406824147) internal successors, (776), 380 states have internal predecessors, (776), 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) [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:58:52,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 00:58:52,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:15,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:15,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 00:59:15,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 00:59:15,924 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Ended with exit code 0 [2024-12-17 00:59:16,118 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,63 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable177 [2024-12-17 00:59:16,118 INFO L396 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:59:16,118 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:59:16,119 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #58 [2024-12-17 00:59:16,119 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,119 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:59:16,119 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:59:16,120 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,120 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 00:59:16,121 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,121 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 00:59:16,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 00:59:16,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 00:59:16,122 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:16,122 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 00:59:16,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:59:16,128 INFO L85 PathProgramCache]: Analyzing trace with hash -2113543044, now seen corresponding path program 1 times [2024-12-17 00:59:16,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:59:16,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090860147] [2024-12-17 00:59:16,128 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:59:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:59:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 0 proven. 3668 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 00:59:17,770 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:59:17,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090860147] [2024-12-17 00:59:17,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090860147] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:17,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1061336983] [2024-12-17 00:59:17,771 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:59:17,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:59:17,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-17 00:59:17,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:59:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 3549 proven. 119 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 00:59:21,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1061336983] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:21,435 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:59:21,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63] total 124 [2024-12-17 00:59:21,435 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:59:21,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:59:21,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:59:21,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:59:21,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:59:21,435 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,435 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,436 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:59:21,436 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:59:21,437 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,437 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 00:59:21,438 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:21,438 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 00:59:21,438 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:59:21,438 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:59:21,438 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:59:21,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:59:21,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1024120619, now seen corresponding path program 63 times [2024-12-17 00:59:21,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:59:21,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721229653] [2024-12-17 00:59:21,439 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:59:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:21,492 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 64 check-sat command(s) [2024-12-17 00:59:21,492 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:59:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8291 backedges. 3969 proven. 3708 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 00:59:27,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:59:27,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721229653] [2024-12-17 00:59:27,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721229653] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:27,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785450930] [2024-12-17 00:59:27,275 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 00:59:27,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:59:27,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:59:27,277 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:59:27,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Waiting until timeout for monitored process [2024-12-17 00:59:27,436 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 64 check-sat command(s) [2024-12-17 00:59:27,436 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:59:27,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 164 conjuncts are in the unsatisfiable core [2024-12-17 00:59:27,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:59:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8291 backedges. 3845 proven. 3832 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 00:59:31,556 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 00:59:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8291 backedges. 63 proven. 7614 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 00:59:37,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1785450930] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 00:59:37,290 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 00:59:37,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [127, 65, 65] total 255 [2024-12-17 00:59:37,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897935624] [2024-12-17 00:59:37,290 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 00:59:37,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 256 states [2024-12-17 00:59:37,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 00:59:37,293 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 256 interpolants. [2024-12-17 00:59:37,300 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8448, Invalid=56832, Unknown=0, NotChecked=0, Total=65280 [2024-12-17 00:59:37,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:59:37,300 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 00:59:37,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 256 states, 256 states have (on average 3.03515625) internal successors, (777), 255 states have internal predecessors, (777), 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) [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:59:37,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 00:59:37,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 00:59:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 00:59:50,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 190 states. [2024-12-17 00:59:50,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Ended with exit code 0 [2024-12-17 00:59:50,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable180,64 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179 [2024-12-17 00:59:50,404 INFO L396 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 00:59:50,404 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 00:59:50,404 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #59 [2024-12-17 00:59:50,404 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 00:59:50,404 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,404 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 00:59:50,405 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,405 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 00:59:50,406 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,406 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 00:59:50,407 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:50,407 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 00:59:50,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:59:50,414 INFO L85 PathProgramCache]: Analyzing trace with hash -2113542919, now seen corresponding path program 1 times [2024-12-17 00:59:50,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 00:59:50,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644544141] [2024-12-17 00:59:50,414 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:59:50,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:59:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 0 proven. 3668 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 00:59:52,008 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 00:59:52,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644544141] [2024-12-17 00:59:52,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644544141] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:52,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1086175675] [2024-12-17 00:59:52,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 00:59:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 00:59:52,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-17 00:59:52,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:59:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 3549 proven. 119 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 00:59:55,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1086175675] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:55,835 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 00:59:55,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63] total 124 [2024-12-17 00:59:55,835 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,835 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 00:59:55,835 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,836 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 00:59:55,836 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 00:59:55,837 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,837 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,838 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 00:59:55,838 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 00:59:55,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 00:59:55,839 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 00:59:55,839 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 00:59:55,839 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 00:59:55,839 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 00:59:55,839 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 00:59:55,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 00:59:55,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1829355537, now seen corresponding path program 64 times [2024-12-17 00:59:55,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 00:59:55,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292468201] [2024-12-17 00:59:55,839 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:59:55,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 00:59:55,955 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:59:55,955 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:59:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8043 backedges. 0 proven. 7429 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 00:59:59,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 00:59:59,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292468201] [2024-12-17 00:59:59,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292468201] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 00:59:59,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188389733] [2024-12-17 00:59:59,533 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 00:59:59,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 00:59:59,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 00:59:59,535 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 00:59:59,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2024-12-17 00:59:59,631 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 00:59:59,632 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 00:59:59,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-12-17 00:59:59,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 00:59:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8043 backedges. 0 proven. 7429 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 00:59:59,871 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:00:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8043 backedges. 0 proven. 7429 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 01:00:00,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1188389733] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:00:00,109 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:00:00,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64, 64] total 64 [2024-12-17 01:00:00,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858363144] [2024-12-17 01:00:00,109 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:00:00,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-12-17 01:00:00,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:00:00,110 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-12-17 01:00:00,110 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=4033, Unknown=0, NotChecked=0, Total=4160 [2024-12-17 01:00:00,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:00:00,110 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:00:00,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 3.953846153846154) internal successors, (257), 64 states have internal predecessors, (257), 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) [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:00:00,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 190 states. [2024-12-17 01:00:00,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:00:02,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:00:02,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:00:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:00:02,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:00:02,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Ended with exit code 0 [2024-12-17 01:00:02,796 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,65 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:00:02,796 INFO L396 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:00:02,796 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:00:02,796 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #60 [2024-12-17 01:00:02,796 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,796 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:00:02,796 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,797 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:00:02,797 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,798 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:00:02,798 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:00:02,799 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:02,799 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:00:02,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:00:02,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1326158720, now seen corresponding path program 1 times [2024-12-17 01:00:02,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:00:02,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773319002] [2024-12-17 01:00:02,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:00:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:00:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4456 backedges. 0 proven. 3912 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 01:00:04,476 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:00:04,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773319002] [2024-12-17 01:00:04,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773319002] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:04,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1695959092] [2024-12-17 01:00:04,476 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:00:04,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:00:04,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-17 01:00:04,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:00:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4456 backedges. 3789 proven. 123 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 01:00:08,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1695959092] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:08,560 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:00:08,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65] total 128 [2024-12-17 01:00:08,560 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,560 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 01:00:08,560 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,561 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:00:08,561 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,562 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:00:08,562 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:00:08,563 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:08,563 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:00:08,563 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:00:08,563 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:00:08,563 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:00:08,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:00:08,564 INFO L85 PathProgramCache]: Analyzing trace with hash 222332497, now seen corresponding path program 65 times [2024-12-17 01:00:08,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:00:08,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011132596] [2024-12-17 01:00:08,564 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 01:00:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:08,639 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 66 check-sat command(s) [2024-12-17 01:00:08,639 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:00:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8535 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 01:00:12,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:00:12,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011132596] [2024-12-17 01:00:12,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011132596] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:12,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890503153] [2024-12-17 01:00:12,460 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-12-17 01:00:12,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:00:12,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:00:12,462 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:00:12,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Waiting until timeout for monitored process [2024-12-17 01:00:12,590 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 66 check-sat command(s) [2024-12-17 01:00:12,590 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:00:12,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-12-17 01:00:12,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:00:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8535 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 01:00:12,852 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:00:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8535 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-17 01:00:13,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890503153] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:00:13,130 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:00:13,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66, 66] total 66 [2024-12-17 01:00:13,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787148171] [2024-12-17 01:00:13,131 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:00:13,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2024-12-17 01:00:13,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:00:13,131 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2024-12-17 01:00:13,132 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=4291, Unknown=0, NotChecked=0, Total=4422 [2024-12-17 01:00:13,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:00:13,132 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:00:13,132 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 3.955223880597015) internal successors, (265), 66 states have internal predecessors, (265), 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) [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:00:13,132 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:00:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:00:15,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:00:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:00:15,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Ended with exit code 0 [2024-12-17 01:00:15,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,66 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:00:15,851 INFO L396 AbstractCegarLoop]: === Iteration 68 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:00:15,851 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:00:15,851 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #61 [2024-12-17 01:00:15,851 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:00:15,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-12-17 01:00:15,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-12-17 01:00:15,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:00:15,851 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,851 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:00:15,852 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,852 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,853 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:00:15,853 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:00:15,854 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,854 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:00:15,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-17 01:00:15,855 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:15,855 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-17 01:00:15,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:00:15,861 INFO L85 PathProgramCache]: Analyzing trace with hash 662688263, now seen corresponding path program 1 times [2024-12-17 01:00:15,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:00:15,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134253697] [2024-12-17 01:00:15,861 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:00:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:00:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4708 backedges. 0 proven. 4164 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 01:00:18,088 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:00:18,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134253697] [2024-12-17 01:00:18,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134253697] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:18,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1900306668] [2024-12-17 01:00:18,088 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:00:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:00:18,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-17 01:00:18,111 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:00:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4708 backedges. 4037 proven. 127 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-17 01:00:22,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1900306668] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:22,304 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:00:22,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67] total 132 [2024-12-17 01:00:22,305 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,305 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:00:22,305 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:00:22,306 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,306 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:00:22,307 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,307 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-12-17 01:00:22,308 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:00:22,308 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-12-17 01:00:22,308 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:00:22,308 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:00:22,308 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:00:22,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:00:22,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1600701901, now seen corresponding path program 66 times [2024-12-17 01:00:22,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:00:22,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951599416] [2024-12-17 01:00:22,309 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 01:00:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:00:22,360 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 68 check-sat command(s) [2024-12-17 01:00:22,360 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:00:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8787 backedges. 4132 proven. 4043 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:00:28,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:00:28,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951599416] [2024-12-17 01:00:28,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951599416] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:00:28,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850094640] [2024-12-17 01:00:28,783 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-12-17 01:00:28,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:00:28,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:00:28,786 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:00:28,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2024-12-17 01:00:28,956 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 68 check-sat command(s) [2024-12-17 01:00:28,956 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:00:28,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 939 conjuncts, 170 conjuncts are in the unsatisfiable core [2024-12-17 01:00:28,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:00:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8787 backedges. 4097 proven. 4690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 01:00:41,003 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:00:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8787 backedges. 4097 proven. 4690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-17 01:00:51,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850094640] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:00:51,354 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:00:51,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [134, 168, 168] total 404 [2024-12-17 01:00:51,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888336705] [2024-12-17 01:00:51,354 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:00:51,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 405 states [2024-12-17 01:00:51,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:00:51,360 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 405 interpolants. [2024-12-17 01:00:51,376 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24742, Invalid=138878, Unknown=0, NotChecked=0, Total=163620 [2024-12-17 01:00:51,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:00:51,377 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:00:51,377 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 405 states, 405 states have (on average 2.034567901234568) internal successors, (824), 404 states have internal predecessors, (824), 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) [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:51,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:00:51,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:00:51,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:01:17,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:01:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:01:17,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:01:17,473 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Ended with exit code 0 [2024-12-17 01:01:17,666 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable187,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189 [2024-12-17 01:01:17,667 INFO L396 AbstractCegarLoop]: === Iteration 69 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:01:17,667 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:01:17,667 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #62 [2024-12-17 01:01:17,667 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,667 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:01:17,667 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:01:17,668 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,668 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:01:17,669 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,669 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-12-17 01:01:17,670 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:17,670 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-12-17 01:01:17,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:01:17,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1783926312, now seen corresponding path program 1 times [2024-12-17 01:01:17,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:01:17,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523029361] [2024-12-17 01:01:17,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4780 backedges. 0 proven. 4168 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:01:19,524 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:01:19,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523029361] [2024-12-17 01:01:19,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523029361] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:19,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1177454041] [2024-12-17 01:01:19,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:19,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-17 01:01:19,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:01:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4780 backedges. 4041 proven. 127 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:01:23,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1177454041] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:23,958 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:01:23,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67] total 132 [2024-12-17 01:01:23,958 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:01:23,958 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,958 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,959 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:01:23,959 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:01:23,960 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,960 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:01:23,961 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,961 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-12-17 01:01:23,962 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:23,962 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-12-17 01:01:23,962 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:01:23,962 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:01:23,962 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:01:23,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:01:23,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1537324743, now seen corresponding path program 67 times [2024-12-17 01:01:23,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:01:23,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061061448] [2024-12-17 01:01:23,963 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 01:01:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 9385 backedges. 198 proven. 8500 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-12-17 01:01:28,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:01:28,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061061448] [2024-12-17 01:01:28,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061061448] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:28,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2015903046] [2024-12-17 01:01:28,348 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-12-17 01:01:28,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:01:28,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:01:28,351 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:01:28,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2024-12-17 01:01:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:28,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 974 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-12-17 01:01:28,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:01:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 9385 backedges. 198 proven. 8500 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-12-17 01:01:28,764 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:01:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9385 backedges. 198 proven. 8500 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-12-17 01:01:31,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2015903046] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:01:31,993 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:01:31,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 68 [2024-12-17 01:01:31,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824922615] [2024-12-17 01:01:31,993 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:01:31,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2024-12-17 01:01:31,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:01:31,994 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2024-12-17 01:01:31,994 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=4557, Unknown=0, NotChecked=0, Total=4692 [2024-12-17 01:01:31,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:01:31,994 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:01:31,995 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 4.0144927536231885) internal successors, (277), 68 states have internal predecessors, (277), 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) [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:01:31,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:01:31,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:01:42,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:01:42,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:01:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:01:42,933 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Forceful destruction successful, exit code 0 [2024-12-17 01:01:43,126 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,68 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable190 [2024-12-17 01:01:43,126 INFO L396 AbstractCegarLoop]: === Iteration 70 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:01:43,126 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:01:43,126 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #63 [2024-12-17 01:01:43,126 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:01:43,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:01:43,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:01:43,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:01:43,126 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,126 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,127 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:01:43,127 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:01:43,128 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,128 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,129 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-17 01:01:43,129 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-12-17 01:01:43,130 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:43,130 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-12-17 01:01:43,137 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:01:43,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1783926445, now seen corresponding path program 1 times [2024-12-17 01:01:43,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:01:43,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419401396] [2024-12-17 01:01:43,137 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4780 backedges. 0 proven. 4168 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:01:45,026 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:01:45,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419401396] [2024-12-17 01:01:45,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419401396] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:45,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [700157173] [2024-12-17 01:01:45,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:45,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-17 01:01:45,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:01:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4780 backedges. 4041 proven. 127 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:01:49,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [700157173] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:49,238 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:01:49,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67] total 132 [2024-12-17 01:01:49,238 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:01:49,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-12-17 01:01:49,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-12-17 01:01:49,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 01:01:49,238 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,238 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:01:49,239 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,239 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:01:49,240 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,240 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,241 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-12-17 01:01:49,241 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:49,242 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-12-17 01:01:49,242 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:01:49,242 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:01:49,242 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:01:49,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:01:49,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1320858229, now seen corresponding path program 68 times [2024-12-17 01:01:49,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:01:49,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117751302] [2024-12-17 01:01:49,242 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 01:01:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:49,367 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 01:01:49,367 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:01:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9121 backedges. 0 proven. 8435 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:01:53,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:01:53,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117751302] [2024-12-17 01:01:53,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117751302] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:53,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689105620] [2024-12-17 01:01:53,533 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-17 01:01:53,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:01:53,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:01:53,535 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:01:53,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2024-12-17 01:01:53,635 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-17 01:01:53,635 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:01:53,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-17 01:01:53,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:01:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 9121 backedges. 0 proven. 8435 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:01:53,891 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:01:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9121 backedges. 0 proven. 8435 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:01:54,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [689105620] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:01:54,146 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:01:54,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 68 [2024-12-17 01:01:54,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476819480] [2024-12-17 01:01:54,146 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:01:54,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2024-12-17 01:01:54,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:01:54,147 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2024-12-17 01:01:54,148 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=4557, Unknown=0, NotChecked=0, Total=4692 [2024-12-17 01:01:54,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:01:54,148 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:01:54,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 3.9565217391304346) internal successors, (273), 68 states have internal predecessors, (273), 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) [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:01:54,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:01:54,149 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:01:54,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:01:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:01:56,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:01:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:01:56,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Ended with exit code 0 [2024-12-17 01:01:57,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,69 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:01:57,114 INFO L396 AbstractCegarLoop]: === Iteration 71 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:01:57,114 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:01:57,115 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #64 [2024-12-17 01:01:57,115 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,115 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:01:57,115 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,116 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:01:57,116 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:01:57,117 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,117 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-12-17 01:01:57,118 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:01:57,118 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-12-17 01:01:57,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:01:57,124 INFO L85 PathProgramCache]: Analyzing trace with hash -56712134, now seen corresponding path program 1 times [2024-12-17 01:01:57,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:01:57,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460868829] [2024-12-17 01:01:57,125 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:57,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 4428 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:01:59,146 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:01:59,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460868829] [2024-12-17 01:01:59,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460868829] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:01:59,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [768023072] [2024-12-17 01:01:59,146 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:01:59,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:01:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:01:59,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-17 01:01:59,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:02:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 4297 proven. 131 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:02:03,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [768023072] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:02:03,695 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:02:03,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69] total 136 [2024-12-17 01:02:03,695 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:02:03,695 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,695 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,696 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:02:03,696 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:02:03,697 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,697 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2024-12-17 01:02:03,698 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:03,698 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2024-12-17 01:02:03,698 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:02:03,698 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:02:03,698 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:02:03,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:02:03,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1787519819, now seen corresponding path program 69 times [2024-12-17 01:02:03,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:02:03,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433038403] [2024-12-17 01:02:03,699 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 01:02:03,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:02:03,773 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 70 check-sat command(s) [2024-12-17 01:02:03,773 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:02:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 9645 backedges. 0 proven. 8959 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:02:08,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:02:08,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433038403] [2024-12-17 01:02:08,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433038403] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:02:08,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2094204063] [2024-12-17 01:02:08,122 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-12-17 01:02:08,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:02:08,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:02:08,124 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:02:08,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Waiting until timeout for monitored process [2024-12-17 01:02:08,310 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 70 check-sat command(s) [2024-12-17 01:02:08,310 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:02:08,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 984 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-12-17 01:02:08,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:02:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 9645 backedges. 0 proven. 8959 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:02:08,579 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-17 01:02:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 9645 backedges. 0 proven. 8959 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-17 01:02:08,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2094204063] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-17 01:02:08,835 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-17 01:02:08,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70, 70] total 70 [2024-12-17 01:02:08,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798274062] [2024-12-17 01:02:08,835 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-17 01:02:08,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2024-12-17 01:02:08,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-17 01:02:08,836 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2024-12-17 01:02:08,836 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=4831, Unknown=0, NotChecked=0, Total=4970 [2024-12-17 01:02:08,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:02:08,836 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-12-17 01:02:08,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 3.9577464788732395) internal successors, (281), 70 states have internal predecessors, (281), 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) [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:02:08,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:02:08,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-12-17 01:02:11,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:02:11,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:11,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 150 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 168 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 204 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-12-17 01:02:11,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 276 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 294 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 312 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-12-17 01:02:11,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2024-12-17 01:02:11,746 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Ended with exit code 0 [2024-12-17 01:02:11,939 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,70 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:02:11,939 INFO L396 AbstractCegarLoop]: === Iteration 72 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-12-17 01:02:11,940 INFO L305 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-12-17 01:02:11,940 INFO L139 ounterexampleChecker]: Examining path program with hash -1233736545, occurence #65 [2024-12-17 01:02:11,940 INFO L145 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-12-17 01:02:11,940 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,940 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,941 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-12-17 01:02:11,941 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-12-17 01:02:11,942 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,942 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-12-17 01:02:11,943 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:11,943 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-12-17 01:02:11,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:02:11,950 INFO L85 PathProgramCache]: Analyzing trace with hash -2112972855, now seen corresponding path program 1 times [2024-12-17 01:02:11,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-12-17 01:02:11,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326492595] [2024-12-17 01:02:11,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:02:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:02:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:02:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5308 backedges. 0 proven. 4696 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:02:14,056 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-12-17 01:02:14,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326492595] [2024-12-17 01:02:14,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326492595] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:02:14,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [617427530] [2024-12-17 01:02:14,056 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-17 01:02:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:02:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-17 01:02:14,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-17 01:02:14,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-17 01:02:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5308 backedges. 4561 proven. 135 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-17 01:02:18,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [617427530] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:02:18,743 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-17 01:02:18,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71] total 140 [2024-12-17 01:02:18,743 INFO L195 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,744 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-12-17 01:02:18,744 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-12-17 01:02:18,745 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,745 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,746 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-12-17 01:02:18,746 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2024-12-17 01:02:18,747 INFO L209 ounterexampleChecker]: No commutativity condition found. [2024-12-17 01:02:18,747 INFO L166 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2024-12-17 01:02:18,747 WARN L190 ounterexampleChecker]: Statements were already independent. [2024-12-17 01:02:18,747 WARN L214 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-12-17 01:02:18,747 INFO L316 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-12-17 01:02:18,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-17 01:02:18,747 INFO L85 PathProgramCache]: Analyzing trace with hash -1543712207, now seen corresponding path program 70 times [2024-12-17 01:02:18,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-17 01:02:18,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371883508] [2024-12-17 01:02:18,748 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 01:02:18,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-17 01:02:18,886 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 01:02:18,886 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:02:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 9913 backedges. 4662 proven. 4567 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-17 01:02:26,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-17 01:02:26,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371883508] [2024-12-17 01:02:26,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371883508] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-17 01:02:26,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097468074] [2024-12-17 01:02:26,114 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-12-17 01:02:26,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-17 01:02:26,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-17 01:02:26,117 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-17 01:02:26,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Waiting until timeout for monitored process [2024-12-17 01:02:26,216 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-12-17 01:02:26,216 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-17 01:02:26,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 994 conjuncts, 180 conjuncts are in the unsatisfiable core [2024-12-17 01:02:26,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2024-12-17 01:02:36,043 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2024-12-17 01:02:36,051 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Ended with exit code 0 [2024-12-17 01:02:36,064 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 [2024-12-17 01:02:36,064 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 [2024-12-17 01:02:36,081 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-17 01:02:36,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable199,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201 [2024-12-17 01:02:36,244 WARN L596 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 362 with TraceHistMax 89,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 279 known predicates. [2024-12-17 01:02:36,246 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-12-17 01:02:36,246 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-12-17 01:02:36,253 INFO L422 BasicCegarLoop]: Path program histogram: [70, 1] [2024-12-17 01:02:36,256 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-12-17 01:02:36,256 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-17 01:02:36,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-12-17 01:02:36,267 INFO L201 PluginConnector]: Adding new model figure3.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.12 01:02:36 BasicIcfg [2024-12-17 01:02:36,267 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-17 01:02:36,268 INFO L158 Benchmark]: Toolchain (without parser) took 812133.14ms. Allocated memory was 167.8MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 100.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.6GB. Max. memory is 16.0GB. [2024-12-17 01:02:36,268 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:02:36,268 INFO L158 Benchmark]: Boogie Procedure Inliner took 16.37ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 99.0MB in the end (delta: 990.2kB). There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:02:36,268 INFO L158 Benchmark]: Boogie Preprocessor took 10.93ms. Allocated memory is still 167.8MB. Free memory was 99.0MB in the beginning and 98.0MB in the end (delta: 977.7kB). There was no memory consumed. Max. memory is 16.0GB. [2024-12-17 01:02:36,268 INFO L158 Benchmark]: RCFGBuilder took 171.56ms. Allocated memory is still 167.8MB. Free memory was 98.0MB in the beginning and 88.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. [2024-12-17 01:02:36,269 INFO L158 Benchmark]: TraceAbstraction took 811928.07ms. Allocated memory was 167.8MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 87.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.6GB. Max. memory is 16.0GB. [2024-12-17 01:02:36,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.0GB. * Boogie Procedure Inliner took 16.37ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 99.0MB in the end (delta: 990.2kB). There was no memory consumed. Max. memory is 16.0GB. * Boogie Preprocessor took 10.93ms. Allocated memory is still 167.8MB. Free memory was 99.0MB in the beginning and 98.0MB in the end (delta: 977.7kB). There was no memory consumed. Max. memory is 16.0GB. * RCFGBuilder took 171.56ms. Allocated memory is still 167.8MB. Free memory was 98.0MB in the beginning and 88.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. * TraceAbstraction took 811928.07ms. Allocated memory was 167.8MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 87.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.6GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27189, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 10697, dependent conditional: 10695, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16636, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 144, dependent conditional: 142, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16636, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 144, dependent conditional: 142, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 5486, dependent conditional: 5484, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 2285, independent unconditional: 14207, dependent: 5486, dependent conditional: 3056, dependent unconditional: 2430, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 2285, independent unconditional: 14207, dependent: 5486, dependent conditional: 3056, dependent unconditional: 2430, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2425, independent: 1273, independent conditional: 1192, independent unconditional: 81, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2425, independent: 80, independent conditional: 0, independent unconditional: 80, dependent: 2345, dependent conditional: 0, dependent unconditional: 2345, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2345, independent: 1193, independent conditional: 1192, independent unconditional: 1, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2345, independent: 1193, independent conditional: 1192, independent unconditional: 1, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12070, independent: 5918, independent conditional: 5901, independent unconditional: 17, dependent: 6152, dependent conditional: 6098, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 66, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 21978, independent: 15219, independent conditional: 1093, independent unconditional: 14126, dependent: 4334, dependent conditional: 1906, dependent unconditional: 2428, unknown: 2425, unknown conditional: 2342, unknown unconditional: 83] , Statistics on independence cache: Total cache size (in pairs): 2491, Positive cache size: 1339, Positive conditional cache size: 1258, Positive unconditional cache size: 81, Negative cache size: 1152, Negative conditional cache size: 1150, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16547, Maximal queried relation: 19, Independence queries for same thread: 10553, Persistent sets #1 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 23, Number of trivial persistent sets: 19, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 90, independent: 88, independent conditional: 0, independent unconditional: 88, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 27189, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 10697, dependent conditional: 10695, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16636, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 144, dependent conditional: 142, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16636, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 144, dependent conditional: 142, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 16404, independent unconditional: 88, dependent: 5486, dependent conditional: 5484, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 2285, independent unconditional: 14207, dependent: 5486, dependent conditional: 3056, dependent unconditional: 2430, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21978, independent: 16492, independent conditional: 2285, independent unconditional: 14207, dependent: 5486, dependent conditional: 3056, dependent unconditional: 2430, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2425, independent: 1273, independent conditional: 1192, independent unconditional: 81, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2425, independent: 80, independent conditional: 0, independent unconditional: 80, dependent: 2345, dependent conditional: 0, dependent unconditional: 2345, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2345, independent: 1193, independent conditional: 1192, independent unconditional: 1, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2345, independent: 1193, independent conditional: 1192, independent unconditional: 1, dependent: 1152, dependent conditional: 1150, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12070, independent: 5918, independent conditional: 5901, independent unconditional: 17, dependent: 6152, dependent conditional: 6098, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 66, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 21978, independent: 15219, independent conditional: 1093, independent unconditional: 14126, dependent: 4334, dependent conditional: 1906, dependent unconditional: 2428, unknown: 2425, unknown conditional: 2342, unknown unconditional: 83] , Statistics on independence cache: Total cache size (in pairs): 2491, Positive cache size: 1339, Positive conditional cache size: 1258, Positive unconditional cache size: 81, Negative cache size: 1152, Negative conditional cache size: 1150, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 16547, Maximal queried relation: 19, Independence queries for same thread: 10553 - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 362 with TraceHistMax 89,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 279 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 362 with TraceHistMax 89,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 279 known predicates. - TimeoutResultAtElement [Line: 47]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 362 with TraceHistMax 89,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 279 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 811.8s, OverallIterations: 72, TraceHistogramMax: 0, PathProgramHistogramMax: 70, EmptinessCheckTime: 282.7s, 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: 5538, 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: 0.6s SsaConstructionTime, 5.6s SatisfiabilityAnalysisTime, 327.4s InterpolantComputationTime, 25846 NumberOfCodeBlocks, 25846 NumberOfCodeBlocksAsserted, 2589 NumberOfCheckSat, 38544 ConstructedInterpolants, 0 QuantifiedInterpolants, 221483 SizeOfPredicates, 78 NumberOfNonLiveVariables, 35639 ConjunctsInSsa, 9462 ConjunctsInUnsatCore, 206 InterpolantComputations, 2 PerfectInterpolantSequences, 152231/667867 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: SuccessfulCommutativityProofs: 1, ConComChecker Statistics: CheckTime [ms]: 161902, ConditionCalculationTime [ms]: 451, ConditionCalculations: 4678, QuantifiedConditions: 0, TraceChecks: 66, UnknownTraceChecks: 0, ImperfectProofs: 65 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown